{"title":"JS Alternators","description":null,"products":[{"product_id":"1987-buick-electra-v6-3-8l-cs144-high-output-alternator","title":"1987 Buick Electra V6 3.8L cs144 High Output Alternator","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1987 Buick Electra 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator","offer_id":67592538194168,"sku":"7864-11-Electra-1987-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator","offer_id":67592538226936,"sku":"7864-11-Electra-1987-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true},{"title":"370 amp alternator","offer_id":67592538259704,"sku":"7864-11-Electra-1987-3.8L-370-6003L-s6","price":499.0,"currency_code":"USD","in_stock":true},{"title":"400 amp alternator","offer_id":67592538292472,"sku":"7864-11-Electra-1987-3.8L-400-6003L-s6","price":559.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-cs144-s6-angle_36237453-5461-4a3e-b678-f3fa93846140.jpg?v=1791404349"},{"product_id":"1987-oldsmobile-delta-88-v6-3-8l-cs144-high-output-alternator","title":"1987 Oldsmobile Delta 88 V6 3.8L cs144 High Output Alternator","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1987 Oldsmobile Delta 88 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator","offer_id":67610570293496,"sku":"7864-11-Delta-88-1987-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator","offer_id":67610570326264,"sku":"7864-11-Delta-88-1987-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true},{"title":"370 amp alternator","offer_id":67610570359032,"sku":"7864-11-Delta-88-1987-3.8L-370-6003L-s6","price":499.0,"currency_code":"USD","in_stock":true},{"title":"400 amp alternator","offer_id":67610570391800,"sku":"7864-11-Delta-88-1987-3.8L-400-6003L-s6","price":559.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-cs144-s6-angle_34ff4cc6-508b-4bb6-9fb3-ba85a97a65aa.jpg?v=1791557562"},{"product_id":"2002-2007-ford-taurus-v6-3-0l-high-output-alternator-vin-s","title":"2002-2007 Ford Taurus V6 3.0L High Output Alternator (Vin S)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 2002-2007 Ford Taurus 3.0L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis high-output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high-output alternator, and the other side will plug into the factory plug.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator","offer_id":67610570227960,"sku":"8269-Taurus-2002-2007-3.0L-250-adp337-9801-339-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator","offer_id":67610570260728,"sku":"8269-Taurus-2002-2007-3.0L-320-adp337-9801-339-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/2G-337-angle_0ec4f4fa-4918-4314-9a00-f49df4758c55.png?v=1791557562"},{"product_id":"1991-buick-reatta-v6-3-8l-cs144-high-output-alternator","title":"1991 Buick Reatta V6 3.8L cs144 High Output Alternator","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1991 Buick Reatta 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator","offer_id":67610570555640,"sku":"7985-11-Reatta-1991-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator","offer_id":67610570588408,"sku":"7985-11-Reatta-1991-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true},{"title":"370 amp alternator","offer_id":67610570621176,"sku":"7985-11-Reatta-1991-3.8L-370-6003L-s6","price":499.0,"currency_code":"USD","in_stock":true},{"title":"400 amp alternator","offer_id":67610570653944,"sku":"7985-11-Reatta-1991-3.8L-400-6003L-s6","price":559.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-cs144-s6-angle_1ea9403a-992e-4981-8edd-2773e00fac29.jpg?v=1791557563"},{"product_id":"1987-oldsmobile-98-v6-3-8l-cs144-high-output-alternator","title":"1987 Oldsmobile 98 V6 3.8L cs144 High Output Alternator","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1987 Oldsmobile 98 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator","offer_id":67610570424568,"sku":"7864-11-98-1987-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator","offer_id":67610570457336,"sku":"7864-11-98-1987-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true},{"title":"370 amp alternator","offer_id":67610570490104,"sku":"7864-11-98-1987-3.8L-370-6003L-s6","price":499.0,"currency_code":"USD","in_stock":true},{"title":"400 amp alternator","offer_id":67610570522872,"sku":"7864-11-98-1987-3.8L-400-6003L-s6","price":559.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-cs144-s6-angle_d25ce082-f81e-4bae-9302-22df3305bf64.jpg?v=1791557562"},{"product_id":"16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use","title":"16 Volt Regulator (ONLY for charging Lithium to 16 volts) (Not for AGM Battery use)","description":"\u003ch1 class=\"Polaris-Header-Title_2qj8j\"\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1 class=\"Polaris-Header-Title_2qj8j\"\u003e16Volt regulator (15.8v Hot)\u003c\/h1\u003e\n\u003ch1 class=\"Polaris-Header-Title_2qj8j\"\u003eVerify your battery’s maximum charging voltage before ordering.\u003cbr\u003e*Requires wiring supplied plug.\u003cbr\u003e*May cause Battery Light.\u003cspan\u003e\u003cbr\u003eThe regulator must be installed in the alternator.\u003cbr\u003eAdd to cart when placing alternator order.\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eAll JS Alternator Regulators come with a pigtail harness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDodge, Jeep, Chrysler alternators will need to be sent in for regulator install.\u003cbr\u003eYou may also like :\u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003e\u003cstrong\u003e GM 1 Wire Regulator\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JS Alternators","offers":[{"title":"Default Title","offer_id":67660215845112,"sku":"Reg-16V","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/voltage-regulator-for-gm-with-denso-3-terminals-s-f-l-replacing-126600-0030-126600-0031-80904435-4_5ac4a679-0571-48d9-9901-96dafce5afa2.jpg?v=1791926983"},{"product_id":"15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use","title":"15.5 Volt Regulator (ONLY for charging Lithium over 15volts) (Not for AGM Battery use)","description":"\u003ch1 class=\"Polaris-Header-Title_2qj8j\"\u003eVerify your battery’s maximum charging voltage before ordering.\u003c\/h1\u003e\n\u003ch1 class=\"Polaris-Header-Title_2qj8j\"\u003eVoltage can vary from 15.1 to 15.5v\u003cbr\u003e*Requires wiring supplied plug. \u003cbr\u003e*May cause Battery Light.\u003cspan\u003e \u003cbr\u003eThe regulator must be installed in the alternator.\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eDodge, Jeep, Chrysler alternators will need to be sent in for regulator install.\u003cbr\u003eYou may also like : \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e\u003cstrong\u003e16 Volt Regulator for Lithium Batteries\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JS Alternators","offers":[{"title":"Default Title","offer_id":67660215877880,"sku":"Reg-155V","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/15.5v.jpg?v=1791926983"},{"product_id":"14007-gm-truck-high-output-alternator-ls-bracket-one-wire-turn-on","title":"14007 GM Truck High Output Alternator LS Bracket - One Wire Turn On","description":"\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cp\u003e\u003cspan data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":4,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin units feature premium bearings to withstand high engine rpm and utilize dual plate rectifier with 12 heavy duty diodes for improved cooling. Hairpin Units are a more reliable alternator to withstand high heat, high demand for car audio, marine, and racing applications.\\n\\nThis alternator is a direct fit for your LS engine swap and makes for an easy installation. To activate the alternator, you only need to connect a single wire from the provided pigtail to any ignition switched 12V+ source. This allows the alternator to turn on and off with the ignition switch. These units come with a smaller pulley which requires installing a half inch to an inch shorter belt.\"}'\u003eHairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin units feature premium bearings to withstand high engine rpm and utilize dual plate rectifier with 12 heavy duty diodes for improved cooling. Hairpin Units are a more reliable alternator to withstand high heat, high demand for car audio, marine, and racing applications.\u003cbr\u003e\u003cbr\u003eThis alternator is a direct fit for your LS engine swap and makes for an easy installation. To activate the alternator, you only need to connect a single wire from the provided pigtail to any ignition switched 12V+ source. This allows the alternator to turn on and off with the ignition switch. These units come with a smaller pulley which requires installing a half inch to an inch shorter belt.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":4,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin units feature premium bearings to withstand high engine rpm and utilize dual plate rectifier with 12 heavy duty diodes for improved cooling. Hairpin Units are a more reliable alternator to withstand high heat, high demand for car audio, marine, and racing applications.\\n\\nThis alternator is a direct fit for your LS engine swap and makes for an easy installation. To activate the alternator, you only need to connect a single wire from the provided pigtail to any ignition switched 12V+ source. This allows the alternator to turn on and off with the ignition switch. These units come with a smaller pulley which requires installing a half inch to an inch shorter belt.\"}'\u003e\u003cmeta charset=\"utf-8\"\u003eAll Motor Swap Applications will come with a 45 mm. pulley and will require installing a 1\/2 inch - 1 inch shorter belt.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFITMENT GUIDE:\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-46o7{background-color:#000000;border-color:inherit;color:#ffffff;text-align:center;vertical-align:middle}\n.tg .tg-r7s4{background-color:#FFF;color:#919191;text-align:center;vertical-align:top}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-46o7\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"tg-46o7\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"tg-46o7\"\u003eEngine Size\u003c\/th\u003e\n\u003cth class=\"tg-46o7\"\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCADILLAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eEscalade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e5.7 \/ 6.0 \/ 6.2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e99-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck\/Silverado\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e4.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck\/Silverado\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e4.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e99-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck\/Silverado\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-99\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck\/Silverado\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e5.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e99-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck\/Silverado\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e5.7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck\/Silverado\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e6.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e99-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck\/Silverado\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e7.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck\/Silverado\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e8.1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e01-05\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eS-10 \/ Blazer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e4.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck \/ Sierra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e4.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck \/ Sierra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e4.8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e99-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck \/ Sierra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-99\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck \/ Sierra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e5.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e99-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck \/ Sierra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e5.7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck \/ Sierra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e6.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e99-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck \/ Sierra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e7.4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFull Size Truck \/ Sierra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e8.1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e01-05\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eS-15\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e4.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e96-04\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFirebird\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e5.0 \/ 5.7\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e98-02\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"320 amps 6 phase hairpin","offer_id":67660215910648,"sku":"8302-14007-LS-Bracket-320-467-s6","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amps 6 phase hairpin","offer_id":67660215943416,"sku":"8302-14007-LS-Bracket-250-799-s6","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/unnamed_a6e9069a-a1a0-44f3-95a6-b8a4fb77820d.jpg?v=1791926984"},{"product_id":"12si-racing-high-output-alternator-one-wire-turn-on","title":"12SI Racing High Output Alternator - One Wire Turn On","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eHairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin units feature premium bearings to withstand high engine rpm and utilize dual plate rectifier with 12 heavy duty diodes for improved cooling. Hairpin Units are a more reliable alternator to withstand high heat, high demand for your racing applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis unit is a direct replacement for standard Delco 10DN, 10SI, and 12SI alternators, making it easy to install on most 1963-1985 GM vehicles. This direct replacement makes for an easy installation! To activate the alternator, you only need to connect a single wire from the provided pigtail to any ignition switched 12V+ source. This allows the alternator to turn on and off with the ignition switch. This unit is for a racing application, be sure to select what pulley design is needed for your vehicle in the drop down menu. Every 250amp alternator will automatically come with the OEM size pulley unless specified in your order notes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eAll 12SI Applications will come with a 45 mm. (or 58mm for V Belt) pulley and will require installing a 1\/2 inch - 1 inch shorter belt.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFitment Guide:\u003c\/h2\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-csgz{background-color:#000000;color:#FFF;font-weight:bold;text-align:center;vertical-align:top}\n.tg .tg-m1tb{background-color:#000000;color:#ffffff;font-weight:bold;text-align:center;vertical-align:top}\n.tg .tg-r7s4{background-color:#FFF;color:#919191;text-align:center;vertical-align:top}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-csgz\"\u003e\u003cspan style=\"color: #fff;\"\u003eMake\u003c\/span\u003e\u003c\/th\u003e\n\u003cth class=\"tg-csgz\"\u003e\u003cspan style=\"color: #fff;\"\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth class=\"tg-csgz\"\u003e\u003cspan style=\"color: #fff;\"\u003eEngine\u003c\/span\u003e\u003c\/th\u003e\n\u003cth class=\"tg-m1tb\"\u003eYear(s)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eMost Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-79\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGran Sport\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e65-67\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eRiviera\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-70\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eSkylark\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-79\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eWildcat\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-70\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCADILLAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eMost Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eC10 Pickup\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-78\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCamaro\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e67-80\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCaprice\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e66-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eChevelle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e64-73\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eChevy II\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-68\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCorvette\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-79\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eEl Camino\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e64-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eImpala\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eMalibu\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e64-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eMonte Carlo\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e70-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eC15 Pickup\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e67-78\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eOLDSMOBILE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eV-8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eOLDSMOBILE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e442\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e65-71\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eOLDSMOBILE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCutlass\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-76\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eOLDSMOBILE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eF85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-72\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eEarly models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eV-8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFirebird\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e67-70\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGTO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e64-71\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eTempest\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-70\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eVentura\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e71-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amps 6 phase hairpin \/ V-Belt Pulley","offer_id":67660215976184,"sku":"8302-12SI-Racing-250-799-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amps 6 phase hairpin \/ Serpentine","offer_id":67660216008952,"sku":"8302-12SI-Racing-250-799-ser","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amps 6 phase hairpin \/ March Pulley System","offer_id":67660216041720,"sku":"8302-12SI-Racing-250-799-march","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/unnamed_f233a2f5-330e-4119-ab6e-2d8f25bb9b49.jpg?v=1791926984"},{"product_id":"1963-1966-gmc-suburban-l6-3-8l-12si-high-output-alternator","title":"1963-1966 GMC Suburban L6 3.8L 12si High Output Alternator","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1966 GMC Suburban 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cmeta charset=\"\" utf-8=\"\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cstrong\u003e\u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e. \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\"\" - 1\"\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003eSee this Blog Article for assistance in finding the correct shorter belt\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\"\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660216107256,"sku":"7111-GMC-Suburban-1963-1966-3.8L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660216140024,"sku":"7111-GMC-Suburban-1963-1966-3.8L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660216172792,"sku":"7111-GMC-Suburban-1963-1966-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660216205560,"sku":"7111-GMC-Suburban-1963-1966-3.8L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660216238328,"sku":"7111-GMC-Suburban-1963-1966-3.8L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660216271096,"sku":"7111-GMC-Suburban-1963-1966-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_b7f0d7f6-ec1e-46a9-a5b7-2584614ca449.png?v=1791926985"},{"product_id":"1962-1966-buick-electra-v8-6-6l-12si-high-output-alternator","title":"1962-1966 Buick Electra V8 6.6L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1962-1966 Buick Electra 6.6L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660216828152,"sku":"7111-Electra-1962-1966-6.6L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660216860920,"sku":"7111-Electra-1962-1966-6.6L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660216893688,"sku":"7111-Electra-1962-1966-6.6L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660216926456,"sku":"7111-Electra-1962-1966-6.6L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660216959224,"sku":"7111-Electra-1962-1966-6.6L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660216991992,"sku":"7111-Electra-1962-1966-6.6L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_3eec44de-afee-442b-a0ec-623ecdea65c9.png?v=1791926984"},{"product_id":"12si-motor-swap-high-output-alternator-one-wire-turn-on","title":"12SI Motor Swap High Output Alternator - One Wire Turn On","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eHairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin units feature premium bearings to withstand high engine rpm and utilize dual plate rectifier with 12 heavy duty diodes for improved cooling. Hairpin Units are a more reliable alternator to withstand high heat, high demand for car audio, marine, and racing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis unit is a direct replacement for standard Delco 10DN, 10SI, and 12SI alternators, making it easy to install on most 1963-1985 GM vehicles. To activate the alternator, you only need to connect a single wire from the provided pigtail to any ignition switched 12V+ source. This allows the alternator to turn on and off with the ignition switch. These units come with a smaller pulley which requires installing a half inch to an inch shorter belt. Make sure to select the pulley design needed for your vehicle in the drop down menu.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eAll Motor Swap Applications will come with a 45 mm. pulley and will require installing a 1\/2 inch - 1 inch shorter belt.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eFITMENT GUIDE:\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-csgz{background-color:#000000;color:#FFF;font-weight:bold;text-align:center;vertical-align:top}\n.tg .tg-m1tb{background-color:#000000;color:#ffffff;font-weight:bold;text-align:center;vertical-align:top}\n.tg .tg-r7s4{background-color:#FFF;color:#919191;text-align:center;vertical-align:top}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-csgz\"\u003e\u003cspan style=\"color: #fff;\"\u003eMake\u003c\/span\u003e\u003c\/th\u003e\n\u003cth class=\"tg-csgz\"\u003e\u003cspan style=\"color: #fff;\"\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth class=\"tg-csgz\"\u003e\u003cspan style=\"color: #fff;\"\u003eEngine\u003c\/span\u003e\u003c\/th\u003e\n\u003cth class=\"tg-m1tb\"\u003eYear(s)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eMost Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-79\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGran Sport\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e65-67\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eRiviera\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-70\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eSkylark\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-79\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eBUICK\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eWildcat\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-70\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCADILLAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eMost Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eC10 Pickup\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-78\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCamaro\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e67-80\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCaprice\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e66-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eChevelle\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e64-73\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eChevy II\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-68\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCorvette\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-79\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eEl Camino\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e64-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eImpala\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eMalibu\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e64-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCHEVROLET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eMonte Carlo\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e70-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGMC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eC15 Pickup\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e67-78\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eOLDSMOBILE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Early Models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eV-8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eOLDSMOBILE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e442\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e65-71\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eOLDSMOBILE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eCutlass\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-76\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eOLDSMOBILE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eF85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-72\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eEarly models\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eV-8\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-85\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eFirebird\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e67-70\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eGTO\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e64-71\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eTempest\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e63-70\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003ePONTIAC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eVentura\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003eAll Engines\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-r7s4\"\u003e\u003cspan style=\"color: #000;\"\u003e71-77\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"320 amps 6 phase hairpin \/ V-Belt Pulley","offer_id":67660216631544,"sku":"8302-12SI-Swap-320-467-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amps 6 phase hairpin \/ Double V-Belt Pulley","offer_id":67660216664312,"sku":"8302-12SI-Swap-320-467-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amps 6 phase hairpin \/ 6-Rib Serpentine Pulley","offer_id":67660216697080,"sku":"8302-12SI-Swap-320-467-s6","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amps 6 phase hairpin \/ V-Belt Pulley","offer_id":67660216729848,"sku":"8302-12SI-Swap-250-799-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amps 6 phase hairpin \/ Double V-Belt Pulley","offer_id":67660216762616,"sku":"8302-12SI-Swap-250-799-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amps 6 phase hairpin \/ 6-Rib Serpentine Pulley","offer_id":67660216795384,"sku":"8302-12SI-Swap-250-799-s6","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/unnamed_91041559-73e8-4563-ba09-eba8a4110fd3.jpg?v=1791926984"},{"product_id":"1962-1964-buick-lesabre-v8-6-6l-12si-high-output-alternator","title":"1962-1964 Buick LeSabre V8 6.6L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1962-1964 Buick LeSabre 6.6L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660216434936,"sku":"7111-LeSabre-1962-1964-6.6L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660216467704,"sku":"7111-LeSabre-1962-1964-6.6L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660216500472,"sku":"7111-LeSabre-1962-1964-6.6L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660216533240,"sku":"7111-LeSabre-1962-1964-6.6L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660216566008,"sku":"7111-LeSabre-1962-1964-6.6L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660216598776,"sku":"7111-LeSabre-1962-1964-6.6L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_657da8ec-5e79-45e3-8f6f-5cea0ed4372e.png?v=1791926984"},{"product_id":"14009-gm-truck-high-output-alternator-ls-bracket-one-wire-turn-on","title":"14009 GM Truck High Output Alternator LS Bracket - One Wire Turn On","description":"\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cp\u003e\u003cspan data-sheets-userformat='{\"2\":15233,\"3\":{\"1\":0},\"10\":2,\"11\":4,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Calibri, sans-serif\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin units feature premium bearings to withstand high engine rpm and utilize dual plate rectifier with 12 heavy duty diodes for improved cooling. Hairpin Units are a more reliable alternator to withstand high heat, high demand for car audio, marine, and racing applications. \\r\\n\\r\\nThis alternator is a direct fit for your LS engine swap and makes for an easy installation. To activate the alternator, you only need to connect a single wire from the provided pigtail to any ignition switched 12V+ source. This allows the alternator to turn on and off with the ignition switch. These units come with a smaller pulley which requires installing a half inch to an inch shorter belt.\\r\\n\\r\\n\"}'\u003eHairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin units feature premium bearings to withstand high engine rpm and utilize dual plate rectifier with 12 heavy duty diodes for improved cooling. Hairpin Units are a more reliable alternator to withstand high heat, high demand for car audio, marine, and racing applications. \u003cbr\u003e \u003cbr\u003eThis alternator is a direct fit for your LS engine swap and makes for an easy installation. To activate the alternator, you only need to connect a single wire from the provided pigtail to any ignition switched 12V+ source. This allows the alternator to turn on and off with the ignition switch. These units come with a smaller pulley which requires installing a half inch to an inch shorter belt.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAll Motor Swap Applications will come with a 45 mm. pulley and will require installing a 1\/2 inch - 1 inch shorter belt.\u003c\/p\u003e\n\u003ch2\u003eFITMENT GUIDE:\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-ztvg{background-color:#FFF;color:#000000;text-align:center;vertical-align:middle}\n.tg .tg-46o7{background-color:#000000;border-color:inherit;color:#ffffff;text-align:center;vertical-align:middle}\n--\u003e\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-46o7\"\u003eMake\u003c\/th\u003e\n\u003cth class=\"tg-46o7\"\u003eModel\u003c\/th\u003e\n\u003cth class=\"tg-46o7\"\u003eEngine Size\u003c\/th\u003e\n\u003cth class=\"tg-46o7\"\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eBuick\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eRainier\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.3L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e2004 - 2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eCadillac\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eEscalade\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.7 \/ 6.0 \/ 6.2\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1999 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eAstro Van\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e4.3L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eAvalanche\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eAll Engines\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e2002 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eCamaro\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.0 \/ 5.7\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1998 - 2002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eExpress Van w\/4 pin plug\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eAll Gas Engines\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e6.6L Duramax\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e2001 - 2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eS-10 \/ Blazer\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e4.3L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1994 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eSSR\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.3 \/ 6.0\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e2003 - 2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eSuburban\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003ew\/4 pin plug\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eTahoe\/Full Size Blazer\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eAll Gas Engines\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eTrailblazer\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.3L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e2003 - 2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eEnvoy\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.3L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e2003 - 2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck \/ Sierra\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e4.3L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck \/ Sierra\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e4.8L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1999 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck \/ Sierra\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.0L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 1999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck \/ Sierra\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.3L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1999 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck \/ Sierra\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.7L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck \/ Sierra\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e6.0L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1999 - 2005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck \/ Sierra\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e6.6 Diesel\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e2001 - 2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck \/ Sierra\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e7.4L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFull Size Truck \/ Sierra\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e8.1L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e2001 - 2005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eSafari\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e4.3L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1994 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eSavana Van\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003ew\/ 4 pin oval plug\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eSuburban\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003ew\/ Oval plug\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eGMC\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eYukon\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003ew\/ Oval plug\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1996 - 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eHummer\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eH2\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e6.0L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e2003 - 2007\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003eOldsmobile\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eBravada\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e4.3L\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1994 - 2001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-ztvg\"\u003ePontiac\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003eFirebird\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e5.0 \/ 5.7\u003c\/td\u003e\n\u003ctd class=\"tg-ztvg\"\u003e1998 - 2002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"400 amps 6 phase hairpin","offer_id":67660216303864,"sku":"8302-14009-LS-Bracket-400-s6","price":559.0,"currency_code":"USD","in_stock":true},{"title":"370 amps 6 phase hairpin","offer_id":67660216336632,"sku":"8302-14009-LS-Bracket-370-269-s6","price":499.0,"currency_code":"USD","in_stock":true},{"title":"320 amps 6 phase hairpin","offer_id":67660216369400,"sku":"8302-14009-LS-Bracket-320-467-s6","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amps 6 phase hairpin","offer_id":67660216402168,"sku":"8302-14009-LS-Bracket-250-799-s6","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-14009-6003-angle_76e97840-016d-4d0d-9ad7-923508fd7303.png?v=1791926984"},{"product_id":"14-8v-self-excite-regulator","title":"14.8v Self Excite Regulator","description":"\u003cp\u003e14.8volt Self excite regulator. No plug connections needed. \u003cbr\u003ethis item is non-refundable part. no warranty on diy parts. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease be advised, this regulator may cause battery light to come on. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDodge, Jeep, Chrysler alternators will need to be sent in for regulator install.\u003cbr\u003eYou may also like : \u003c\/span\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e\u003cstrong\u003e15.5 Volt Regulator\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JS Alternators","offers":[{"title":"Default Title","offer_id":67660216074488,"sku":"SE reg","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/js.jpg?v=1791926983"},{"product_id":"1963-cadillac-eldorado-v8-6-4l-12si-high-output-alternator","title":"1963 Cadillac Eldorado V8 6.4L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Cadillac Eldorado 6.4L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660217024760,"sku":"7111-Eldorado-1963-6.4L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660217057528,"sku":"7111-Eldorado-1963-6.4L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660217090296,"sku":"7111-Eldorado-1963-6.4L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217123064,"sku":"7111-Eldorado-1963-6.4L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660217155832,"sku":"7111-Eldorado-1963-6.4L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217188600,"sku":"7111-Eldorado-1963-6.4L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_8288e7e5-1f75-4970-93de-ef1b208ba47e.png?v=1791926984"},{"product_id":"1963-buick-special-v8-3-5l-12si-high-output-alternator","title":"1963 Buick Special V8 3.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Buick Special 3.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660217221368,"sku":"7111-Special-1963-3.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660217254136,"sku":"7111-Special-1963-3.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660217286904,"sku":"7111-Special-1963-3.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217319672,"sku":"7111-Special-1963-3.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660217352440,"sku":"7111-Special-1963-3.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217385208,"sku":"7111-Special-1963-3.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_077dbfdc-aabf-4904-bce2-304b8616c5ce.png?v=1791926984"},{"product_id":"1962-1963-buick-invicta-v8-6-6l-12si-high-output-alternator","title":"1962-1963 Buick Invicta V8 6.6L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1962-1963 Buick Invicta 6.6L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e  \n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660217614584,"sku":"7111-Invicta-1962-1963-6.6L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660217647352,"sku":"7111-Invicta-1962-1963-6.6L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660217680120,"sku":"7111-Invicta-1962-1963-6.6L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217712888,"sku":"7111-Invicta-1962-1963-6.6L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660217745656,"sku":"7111-Invicta-1962-1963-6.6L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217778424,"sku":"7111-Invicta-1962-1963-6.6L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_61c15f3f-22ad-423a-a1ea-6ad24c3ecbec.png?v=1791926984"},{"product_id":"1963-1964-oldsmobile-98-v8-6-5l-12si-high-output-alternator","title":"1963-1964 Oldsmobile 98 V8 6.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1964 Oldsmobile 98 6.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660217811192,"sku":"7111-98-1963-1964-6.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660217843960,"sku":"7111-98-1963-1964-6.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660217876728,"sku":"7111-98-1963-1964-6.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217909496,"sku":"7111-98-1963-1964-6.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660217942264,"sku":"7111-98-1963-1964-6.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217975032,"sku":"7111-98-1963-1964-6.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_88146c0a-7efe-42fa-9c34-4b33f920781b.png?v=1791926985"},{"product_id":"1963-cadillac-series-62-v8-6-4l-12si-high-output-alternator","title":"1963 Cadillac Series 62 V8 6.4L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Cadillac Series 62 6.4L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660217417976,"sku":"7111-Series-62-1963-6.4L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660217450744,"sku":"7111-Series-62-1963-6.4L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660217483512,"sku":"7111-Series-62-1963-6.4L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217516280,"sku":"7111-Series-62-1963-6.4L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660217549048,"sku":"7111-Series-62-1963-6.4L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660217581816,"sku":"7111-Series-62-1963-6.4L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_5a521c3e-1d75-4a8b-bc86-5be0171c4642.png?v=1791926984"},{"product_id":"1963-1964-oldsmobile-starfire-v8-6-5l-12si-high-output-alternator","title":"1963-1964 Oldsmobile Starfire V8 6.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1964 Oldsmobile Starfire 6.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660218007800,"sku":"7111-Starfire-1963-1964-6.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660218040568,"sku":"7111-Starfire-1963-1964-6.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660218073336,"sku":"7111-Starfire-1963-1964-6.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218106104,"sku":"7111-Starfire-1963-1964-6.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660218138872,"sku":"7111-Starfire-1963-1964-6.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218171640,"sku":"7111-Starfire-1963-1964-6.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_6282e8ad-6f46-43c8-ad29-519bf16115f2.png?v=1791926984"},{"product_id":"1963-1964-oldsmobile-dynamic-v8-6-5l-12si-high-output-alternator","title":"1963-1964 Oldsmobile Dynamic V8 6.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1964 Oldsmobile Dynamic 6.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660218204408,"sku":"7111-Dynamic-1963-1964-6.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660218237176,"sku":"7111-Dynamic-1963-1964-6.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660218269944,"sku":"7111-Dynamic-1963-1964-6.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218302712,"sku":"7111-Dynamic-1963-1964-6.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660218335480,"sku":"7111-Dynamic-1963-1964-6.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218368248,"sku":"7111-Dynamic-1963-1964-6.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_a13f5c13-2aae-414d-a9a4-24aae6fadb46.png?v=1791926984"},{"product_id":"1963-buick-special-v6-3-2l-12si-high-output-alternator","title":"1963 Buick Special V6 3.2L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Buick Special 3.2L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660218401016,"sku":"7111-Special-1963-3.2L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660218433784,"sku":"7111-Special-1963-3.2L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660218466552,"sku":"7111-Special-1963-3.2L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218499320,"sku":"7111-Special-1963-3.2L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660218532088,"sku":"7111-Special-1963-3.2L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218564856,"sku":"7111-Special-1963-3.2L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_6a1e3aeb-9d25-4802-b861-4d7ce9e4c74d.png?v=1791926984"},{"product_id":"1963-1966-buick-wildcat-v8-6-6l-12si-high-output-alternator","title":"1963-1966 Buick Wildcat V8 6.6L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1966 Buick Wildcat 6.6L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660218597624,"sku":"7111-Wildcat-1963-1966-6.6L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660218630392,"sku":"7111-Wildcat-1963-1966-6.6L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660218663160,"sku":"7111-Wildcat-1963-1966-6.6L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218695928,"sku":"7111-Wildcat-1963-1966-6.6L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660218728696,"sku":"7111-Wildcat-1963-1966-6.6L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218761464,"sku":"7111-Wildcat-1963-1966-6.6L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_8d3b22db-24ff-454b-a174-308df3309ec5.png?v=1791926984"},{"product_id":"1963-1965-buick-riviera-v8-6-6l-12si-high-output-alternator","title":"1963-1965 Buick Riviera V8 6.6L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Buick Riviera 6.6L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660218794232,"sku":"7111-Riviera-1963-1965-6.6L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660218827000,"sku":"7111-Riviera-1963-1965-6.6L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660218859768,"sku":"7111-Riviera-1963-1965-6.6L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218892536,"sku":"7111-Riviera-1963-1965-6.6L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660218925304,"sku":"7111-Riviera-1963-1965-6.6L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660218958072,"sku":"7111-Riviera-1963-1965-6.6L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_08fafc23-1e30-4565-8f91-010800eb4249.png?v=1791926985"},{"product_id":"1963-1966-pontiac-bonneville-v8-6-9l-12si-high-output-alternator","title":"1963-1966 Pontiac Bonneville V8 6.9L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1966 Pontiac Bonneville 6.9L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660218990840,"sku":"7111-Bonneville-1963-1966-6.9L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660219023608,"sku":"7111-Bonneville-1963-1966-6.9L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660219056376,"sku":"7111-Bonneville-1963-1966-6.9L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219089144,"sku":"7111-Bonneville-1963-1966-6.9L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660219121912,"sku":"7111-Bonneville-1963-1966-6.9L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219154680,"sku":"7111-Bonneville-1963-1966-6.9L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_de789c3e-f731-42e3-8204-310ffda10f4e.png?v=1791926984"},{"product_id":"1963-1966-pontiac-bonneville-v8-6-4l-12si-high-output-alternator","title":"1963-1966 Pontiac Bonneville V8 6.4L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1966 Pontiac Bonneville 6.4L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660219187448,"sku":"7111-Bonneville-1963-1966-6.4L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660219220216,"sku":"7111-Bonneville-1963-1966-6.4L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660219252984,"sku":"7111-Bonneville-1963-1966-6.4L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219285752,"sku":"7111-Bonneville-1963-1966-6.4L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660219318520,"sku":"7111-Bonneville-1963-1966-6.4L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219351288,"sku":"7111-Bonneville-1963-1966-6.4L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_ed04c1df-d043-4990-abbe-841da4d59dc6.png?v=1791926984"},{"product_id":"1963-cadillac-series-60-fleetwood-v8-6-4l-12si-high-output-alternator","title":"1963 Cadillac Series 60 Fleetwood V8 6.4L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Cadillac Series 60 Fleetwood 6.4L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660219777272,"sku":"7111-Series-60-Fleetwood-1963-6.4L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660219810040,"sku":"7111-Series-60-Fleetwood-1963-6.4L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660219842808,"sku":"7111-Series-60-Fleetwood-1963-6.4L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219875576,"sku":"7111-Series-60-Fleetwood-1963-6.4L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660219908344,"sku":"7111-Series-60-Fleetwood-1963-6.4L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219941112,"sku":"7111-Series-60-Fleetwood-1963-6.4L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_adadeb8f-ca0d-451a-b030-a1f0a7120b2e.png?v=1791926984"},{"product_id":"1962-1968-chevrolet-chevy-ii-l4-2-5l-12si-high-output-alternator","title":"1962-1968 Chevrolet Chevy II L4 2.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1962-1968 Chevrolet Chevy II 2.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660219384056,"sku":"7111-Chevy-II-1962-1968-2.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660219416824,"sku":"7111-Chevy-II-1962-1968-2.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660219449592,"sku":"7111-Chevy-II-1962-1968-2.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219482360,"sku":"7111-Chevy-II-1962-1968-2.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660219515128,"sku":"7111-Chevy-II-1962-1968-2.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219547896,"sku":"7111-Chevy-II-1962-1968-2.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_ffaaa0c1-333f-43f7-88ec-bfe016028b04.png?v=1791926984"},{"product_id":"1963-oldsmobile-cutlass-v8-3-5l-12si-high-output-alternator","title":"1963 Oldsmobile Cutlass V8 3.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Oldsmobile Cutlass 3.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660219580664,"sku":"7111-Cutlass-1963-3.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660219613432,"sku":"7111-Cutlass-1963-3.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660219646200,"sku":"7111-Cutlass-1963-3.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219678968,"sku":"7111-Cutlass-1963-3.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660219711736,"sku":"7111-Cutlass-1963-3.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660219744504,"sku":"7111-Cutlass-1963-3.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_0b3f28be-0ac8-474e-9782-78c2dc92777d.png?v=1791926984"},{"product_id":"1963-1965-chevrolet-biscayne-l6-3-8l-12si-high-output-alternator","title":"1963-1965 Chevrolet Biscayne L6 3.8L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet Biscayne 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660220432632,"sku":"7111-Biscayne-1963-1965-3.8L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660220465400,"sku":"7111-Biscayne-1963-1965-3.8L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660220498168,"sku":"7111-Biscayne-1963-1965-3.8L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660220530936,"sku":"7111-Biscayne-1963-1965-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660220563704,"sku":"7111-Biscayne-1963-1965-3.8L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660220596472,"sku":"7111-Biscayne-1963-1965-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_f7ea8da5-1b64-414b-9bf0-597cd05b7fd0.png?v=1791926985"},{"product_id":"1963-1964-oldsmobile-super-88-v8-6-5l-12si-high-output-alternator","title":"1963-1964 Oldsmobile Super 88 V8 6.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1964 Oldsmobile Super 88 6.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660219973880,"sku":"7111-Super-88-1963-1964-6.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660220006648,"sku":"7111-Super-88-1963-1964-6.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660220039416,"sku":"7111-Super-88-1963-1964-6.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660220072184,"sku":"7111-Super-88-1963-1964-6.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660220104952,"sku":"7111-Super-88-1963-1964-6.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660220137720,"sku":"7111-Super-88-1963-1964-6.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_ab4c1543-e3cb-416c-95b8-63b20af94024.png?v=1791926984"},{"product_id":"1963-cadillac-deville-v8-6-4l-12si-high-output-alternator","title":"1963 Cadillac DeVille V8 6.4L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Cadillac DeVille 6.4L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660220203256,"sku":"7111-DeVille-1963-6.4L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660220236024,"sku":"7111-DeVille-1963-6.4L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660220268792,"sku":"7111-DeVille-1963-6.4L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660220301560,"sku":"7111-DeVille-1963-6.4L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660220334328,"sku":"7111-DeVille-1963-6.4L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660220367096,"sku":"7111-DeVille-1963-6.4L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_895b8b6b-79a3-44cb-a70e-d37b1e65ed00.png?v=1791926984"},{"product_id":"14-8v-internal-regulator-with-pigtail-plug","title":"14.8v Internal Regulator with pigtail plug","description":"\u003cp\u003e14.8v internal regulator with pigtail wiring plug harness. \u003cbr\u003eThis item is non-returnable, no warranty.\u003c\/p\u003e\n\u003cp\u003ePlease be advised, this regulator may cause battery light to come on. \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDodge, Jeep, Chrysler alternators will need to be sent in for regulator install.\u003cbr\u003eYou might be interested in: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e\u003cstrong\u003e14.8v Self Excite Regulator\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JS Alternators","offers":[{"title":"Default Title","offer_id":67660220170488,"sku":"Reg-148V-Pigtail","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/voltage-regulator-for-gm-with-denso-3-terminals-s-f-l-replacing-126600-0030-126600-0031-80904435-4.jpg?v=1791926984"},{"product_id":"1963-buick-skylark-v8-3-5l-12si-high-output-alternator","title":"1963 Buick Skylark V8 3.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Buick Skylark 3.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660220629240,"sku":"7111-Skylark-1963-3.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660220662008,"sku":"7111-Skylark-1963-3.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660220694776,"sku":"7111-Skylark-1963-3.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660220727544,"sku":"7111-Skylark-1963-3.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660220760312,"sku":"7111-Skylark-1963-3.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660220793080,"sku":"7111-Skylark-1963-3.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_1b7e793d-6c00-4a4d-9804-6453250a4b16.png?v=1791926985"},{"product_id":"1963-1965-chevrolet-p30-series-l6-3-8l-12si-high-output-alternator","title":"1963-1965 Chevrolet P30 Series L6 3.8L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet P30 Series 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660222595320,"sku":"7111-P30-Series-1963-1965-3.8L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660222628088,"sku":"7111-P30-Series-1963-1965-3.8L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660222660856,"sku":"7111-P30-Series-1963-1965-3.8L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660222693624,"sku":"7111-P30-Series-1963-1965-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660222726392,"sku":"7111-P30-Series-1963-1965-3.8L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660222759160,"sku":"7111-P30-Series-1963-1965-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_589e8b23-2def-47e0-84b7-fd92ddeb388a.png?v=1791926992"},{"product_id":"1963-oldsmobile-f85-v8-3-5l-12si-high-output-alternator","title":"1963 Oldsmobile F85 V8 3.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Oldsmobile F85 3.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660222791928,"sku":"7111-F85-1963-3.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660222824696,"sku":"7111-F85-1963-3.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660222857464,"sku":"7111-F85-1963-3.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660222890232,"sku":"7111-F85-1963-3.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660222923000,"sku":"7111-F85-1963-3.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660222955768,"sku":"7111-F85-1963-3.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_b0ed3a2b-c80a-4e1d-9613-80929f7d0641.png?v=1791926992"},{"product_id":"1963-1966-chevrolet-suburban-v8-4-6l-12si-high-output-alternator","title":"1963-1966 Chevrolet Suburban V8 4.6L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1966 Chevrolet Suburban 4.6L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660222988536,"sku":"7111-Suburban-1963-1966-4.6L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660223021304,"sku":"7111-Suburban-1963-1966-4.6L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660223054072,"sku":"7111-Suburban-1963-1966-4.6L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660223086840,"sku":"7111-Suburban-1963-1966-4.6L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660223119608,"sku":"7111-Suburban-1963-1966-4.6L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660223152376,"sku":"7111-Suburban-1963-1966-4.6L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_fc01dfcf-0f96-4329-97da-330076b1db02.png?v=1791926992"},{"product_id":"1963-1965-chevrolet-c30-pickup-l6-3-8l-12si-high-output-alternator","title":"1963-1965 Chevrolet C30 Pickup L6 3.8L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet C30 Pickup 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660223185144,"sku":"7111-C30-Pickup-1963-1965-3.8L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660223217912,"sku":"7111-C30-Pickup-1963-1965-3.8L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660223250680,"sku":"7111-C30-Pickup-1963-1965-3.8L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660223283448,"sku":"7111-C30-Pickup-1963-1965-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660223316216,"sku":"7111-C30-Pickup-1963-1965-3.8L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660223348984,"sku":"7111-C30-Pickup-1963-1965-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_20f477de-9cc7-4027-9736-4489cf09da29.png?v=1791926992"},{"product_id":"1963-chevrolet-chevy-ii-l6-3-2l-12si-high-output-alternator","title":"1963 Chevrolet Chevy II L6 3.2L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963 Chevrolet Chevy II 3.2L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660223774968,"sku":"7111-Chevy-II-1963-3.2L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660223807736,"sku":"7111-Chevy-II-1963-3.2L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660223840504,"sku":"7111-Chevy-II-1963-3.2L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660223873272,"sku":"7111-Chevy-II-1963-3.2L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660223906040,"sku":"7111-Chevy-II-1963-3.2L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660223938808,"sku":"7111-Chevy-II-1963-3.2L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_0a0de8f5-a0aa-47a1-85da-2d5b4f996295.png?v=1791926992"},{"product_id":"1963-1965-chevrolet-impala-l6-3-8l-12si-high-output-alternator","title":"1963-1965 Chevrolet Impala L6 3.8L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet Impala 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660223971576,"sku":"7111-Impala-1963-1965-3.8L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660224004344,"sku":"7111-Impala-1963-1965-3.8L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660224037112,"sku":"7111-Impala-1963-1965-3.8L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660224069880,"sku":"7111-Impala-1963-1965-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660224102648,"sku":"7111-Impala-1963-1965-3.8L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660224135416,"sku":"7111-Impala-1963-1965-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_978f9aa8-b50d-43f9-8368-7d2a89fa8f9c.png?v=1791926993"},{"product_id":"1963-1966-chevrolet-suburban-l6-3-8l-12si-high-output-alternator","title":"1963-1966 Chevrolet Suburban L6 3.8L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1966 Chevrolet Suburban 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660228296952,"sku":"7111-Chevy-Suburban-1963-1966-3.8L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660228329720,"sku":"7111-Chevy-Suburban-1963-1966-3.8L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660228362488,"sku":"7111-Chevy-Suburban-1963-1966-3.8L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660228395256,"sku":"7111-Chevy-Suburban-1963-1966-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660228428024,"sku":"7111-Chevy-Suburban-1963-1966-3.8L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660228460792,"sku":"7111-Chevy-Suburban-1963-1966-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_32a5999a-f95c-48b1-a0b6-1710dd824687.png?v=1791926999"},{"product_id":"1963-1965-chevrolet-c20-pickup-l6-3-8l-12si-high-output-alternator","title":"1963-1965 Chevrolet C20 Pickup L6 3.8L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet C20 Pickup 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660228493560,"sku":"7111-C20-Pickup-1963-1965-3.8L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660228526328,"sku":"7111-C20-Pickup-1963-1965-3.8L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660228559096,"sku":"7111-C20-Pickup-1963-1965-3.8L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660228591864,"sku":"7111-C20-Pickup-1963-1965-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660228624632,"sku":"7111-C20-Pickup-1963-1965-3.8L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660228657400,"sku":"7111-C20-Pickup-1963-1965-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_14ea27d0-90ab-480a-819a-cc3b8cab24a5.png?v=1791927000"},{"product_id":"1963-1965-chevrolet-bel-air-l6-3-8l-12si-high-output-alternator","title":"1963-1965 Chevrolet Bel Air L6 3.8L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet Bel Air 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660228690168,"sku":"7111-Bel-Air-1963-1965-3.8L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660228722936,"sku":"7111-Bel-Air-1963-1965-3.8L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660228755704,"sku":"7111-Bel-Air-1963-1965-3.8L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660228788472,"sku":"7111-Bel-Air-1963-1965-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660228821240,"sku":"7111-Bel-Air-1963-1965-3.8L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660228854008,"sku":"7111-Bel-Air-1963-1965-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_eabf7077-d417-4c2d-9d67-a672d547639a.png?v=1791926999"},{"product_id":"1963-1965-chevrolet-p20-series-l6-3-8l-12si-high-output-alternator","title":"1963-1965 Chevrolet P20 Series L6 3.8L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet P20 Series 3.8L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660228886776,"sku":"7111-P20-Series-1963-1965-3.8L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660228919544,"sku":"7111-P20-Series-1963-1965-3.8L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660228952312,"sku":"7111-P20-Series-1963-1965-3.8L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660228985080,"sku":"7111-P20-Series-1963-1965-3.8L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660229017848,"sku":"7111-P20-Series-1963-1965-3.8L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660229050616,"sku":"7111-P20-Series-1963-1965-3.8L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_d3709a31-abdd-4cbd-a239-9f55a6b33944.png?v=1791927000"},{"product_id":"1963-1965-chevrolet-p10-series-l4-2-5l-12si-high-output-alternator","title":"1963-1965 Chevrolet P10 Series L4 2.5L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet P10 Series 2.5L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660229083384,"sku":"7111-P10-Series-1963-1965-2.5L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660229116152,"sku":"7111-P10-Series-1963-1965-2.5L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660229148920,"sku":"7111-P10-Series-1963-1965-2.5L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660229181688,"sku":"7111-P10-Series-1963-1965-2.5L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660229214456,"sku":"7111-P10-Series-1963-1965-2.5L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660229247224,"sku":"7111-P10-Series-1963-1965-2.5L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_f6b384a3-9bd1-4122-bdcc-837f7d11b76d.png?v=1791927000"},{"product_id":"1963-1965-chevrolet-impala-v8-6-7l-12si-high-output-alternator","title":"1963-1965 Chevrolet Impala V8 6.7L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet Impala 6.7L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660229279992,"sku":"7111-Impala-1963-1965-6.7L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660229312760,"sku":"7111-Impala-1963-1965-6.7L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660229345528,"sku":"7111-Impala-1963-1965-6.7L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660229378296,"sku":"7111-Impala-1963-1965-6.7L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660229411064,"sku":"7111-Impala-1963-1965-6.7L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660229443832,"sku":"7111-Impala-1963-1965-6.7L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_7aa8d8b4-dc4c-4874-988d-3685e311c526.png?v=1791927000"},{"product_id":"1963-1965-chevrolet-biscayne-v8-6-7l-12si-high-output-alternator","title":"1963-1965 Chevrolet Biscayne V8 6.7L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet Biscayne 6.7L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660229476600,"sku":"7111-Biscayne-1963-1965-6.7L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660229509368,"sku":"7111-Biscayne-1963-1965-6.7L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660229542136,"sku":"7111-Biscayne-1963-1965-6.7L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660229574904,"sku":"7111-Biscayne-1963-1965-6.7L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660229607672,"sku":"7111-Biscayne-1963-1965-6.7L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660229640440,"sku":"7111-Biscayne-1963-1965-6.7L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_c0de8d58-9c0e-4c4d-8b6d-14b00b50a1d3.png?v=1791927000"},{"product_id":"1963-1964-chevrolet-corvette-v8-5-3l-12si-high-output-alternator","title":"1963-1964 Chevrolet Corvette V8 5.3L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1964 Chevrolet Corvette 5.3L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660230066424,"sku":"7122-Corvette-1963-1964-5.3L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660230099192,"sku":"7122-Corvette-1963-1964-5.3L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660230131960,"sku":"7122-Corvette-1963-1964-5.3L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660230164728,"sku":"7122-Corvette-1963-1964-5.3L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660230197496,"sku":"7122-Corvette-1963-1964-5.3L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660230230264,"sku":"7122-Corvette-1963-1964-5.3L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_97f902ad-e501-47bb-81a4-fef51d45a633.png?v=1791927001"},{"product_id":"1963-1965-chevrolet-bel-air-v8-6-7l-12si-high-output-alternator","title":"1963-1965 Chevrolet Bel Air V8 6.7L 12si High Output Alternator","description":"\u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis is a direct fit high-output alternator for the 1963-1965 Chevrolet Bel Air 6.7L. Being a direct fit, this alternator fits directly into your stock alternator location.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePlug:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis high-output alternator comes with a 14.8 Volt GM Style Internal Regulator with one wire connection. This alternator is not plug-and-play and must be wired with the one wire connection.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003eNOTE: If you require charging at a certain voltage setpoint, we offer a selection of different voltage regulators that you will need to purchase with the alternator for it to be installed. \u003cspan class=\"big-jeff-regulator-options\"\u003e\u003cstrong\u003eIndividual regulator options (verify compatibility and charging voltage):\u003c\/strong\u003e \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-internal-regulator-with-pigtail-plug\"\u003e14.8V Internal (Pigtail)\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/14-8v-self-excite-regulator\"\u003e14.8V Self-Excite\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/15-5-volt-regulator-only-for-charging-lithium-over-15volts-not-for-agm-battery-use\"\u003e15.5V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/16-volt-regulator-only-for-charging-lithium-to-16-volts-not-for-agm-battery-use\"\u003e16V Lithium\u003c\/a\u003e | \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/gm-1-wire-regulator\"\u003eGM 1-Wire\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003ePulley:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eThis alternator also comes with a smaller pulley, which causes it to spin faster than a larger pulley. This can help the alternator produce its maximum output. With a smaller pulley, it is required to install a 1\/2\" - 1\" shorter belt.\u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-find-the-correct-serpentine-belt-for-your-js-alternators-high-output-alternator-9059203\"\u003e\u003cspan underline=\"\" text-decoration:=\"\"\u003e\u003cstrong\u003eSee this Blog Article for assistance in finding the correct shorter belt.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cspan text-decoration:=\"\" underline=\"\"\u003e\u003cstrong\u003eBig 3 Wiring:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003cem\u003eWhen Upgrading to a High-Output Alternator, it is required to upgrade your wiring with the Big 3 Wiring Upgrade Kit (choose a cable length: \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-4ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e4ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-6ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e6ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-10-5ft-1-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e10.5ft 1\/0 positive cable kit\u003c\/a\u003e \/ \u003ca href=\"https:\/\/bigjeffaudio.com\/products\/universal-big-3-wiring-upgrade-kit-20ft-2-0-positive-1-4ft-1-0-ground-1-3ft-1-0-ground\"\u003e20ft 2\/0 positive cable kit\u003c\/a\u003e). It is recommended to use 1\/0 100% copper wires for the upgrade. \u003c\/em\u003e\u003c\/p\u003e\n                  \u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fwhy-you-need-a-big-3-wiring-upgrade-with-a-high-output-alternator-9059209\"\u003e\u003cem\u003eLearn Why The Big 3 Wiring Upgrade Kit is Required for All High Output Alternators\u003c\/em\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/bigjeffaudio.com\/pages\/help-center?hcUrl=%2Fen-US%2Fhow-to-choose-the-right-high-output-alternator-for-your-car-audio-system-9059409\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003eHow to Choose the Right High-Output Alternator for Your Car Audio System\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n","brand":"JS Alternators","offers":[{"title":"250 amp alternator \/ V-Belt Pulley","offer_id":67660230263032,"sku":"7111-Bel-Air-1963-1965-6.7L-250-6003L-v1","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ V-Belt Pulley","offer_id":67660230295800,"sku":"7111-Bel-Air-1963-1965-6.7L-320-6003L-v1","price":449.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ Double V-Belt Pulley","offer_id":67660230328568,"sku":"7111-Bel-Air-1963-1965-6.7L-250-6003L-v2","price":399.0,"currency_code":"USD","in_stock":true},{"title":"250 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660230361336,"sku":"7111-Bel-Air-1963-1965-6.7L-250-6003L-s6","price":399.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ Double V-Belt Pulley","offer_id":67660230394104,"sku":"7111-Bel-Air-1963-1965-6.7L-320-6003L-v2","price":449.0,"currency_code":"USD","in_stock":true},{"title":"320 amp alternator \/ 6-Rib Serpentine Pulley","offer_id":67660230426872,"sku":"7111-Bel-Air-1963-1965-6.7L-320-6003L-s6","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/1-12si-v1-angle_213295cf-1cfe-4eef-85a5-1c8a570fc55b.png?v=1791927001"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/collections\/JS_ALternators_logo_wh_bba97c11-863f-4218-9fcc-6f3ede7a6189.jpg?v=1792528585","url":"https:\/\/bigjeffaudio.com\/collections\/js-alternators.oembed?page=64","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}