Performance Kits & Cams

S&S CYCLE Pinion Gear 33-4145 for Big Twin 1977-1989 – 1.4721" to 1.4729" Blue Finish

S&S CYCLE Pinion Gear 33-4145 for Big Twin 1977-1989 – 1.4721" to 1.4729" Blue Finish

Regular price $112.95 USD

Regular price Sale price $112.95 USD
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S&S CYCLE Pinion Gear for Big Twin 77-89, Part Number 33-4146

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S&S CYCLE Pinion Gear for Big Twin 77-89, Part Number 33-4146

Regular price $112.95 USD

Regular price Sale price $112.95 USD
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S&S CYCLE Pinion Gear 33-4125 for Big Twin 54-E '77, 1.4465" - 1.4470" Green Finish

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S&S CYCLE Pinion Gear 33-4125 for Big Twin 54-E '77, 1.4465" - 1.4470" Green Finish

Regular price $142.95 USD

Regular price Sale price $142.95 USD
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S&S CYCLE Pinion Gear 33-4124 for Big Twin 54-E '77, 1.4470" - 1.4475" - Blue

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S&S CYCLE Pinion Gear 33-4124 for Big Twin 54-E '77, 1.4470" - 1.4475" - Blue

Regular price $142.95 USD

Regular price Sale price $142.95 USD
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S&S CYCLE Pinion Gear 33-4126 for Big Twin '54-'77 - 1.4460" to 1.4465" White Finish

S&S CYCLE Pinion Gear 33-4126 for Big Twin '54-'77 - 1.4460" to 1.4465" White Finish

Regular price $142.95 USD

Regular price Sale price $142.95 USD
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S&S CYCLE Pinion Gear 33-4143 for Harley Big Twin 1977-1989 - 1.4737" to 1.4745" Yellow Finish

S&S CYCLE Pinion Gear 33-4143 for Harley Big Twin 1977-1989 - 1.4737" to 1.4745" Yellow Finish

Regular price $112.95 USD

Regular price Sale price $112.95 USD
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S&S CYCLE Pinion Gear 33-4144 for Big Twin 1977-1989 - 1.4729" to 1.4737" Range, Red Finish

S&S CYCLE Pinion Gear 33-4144 for Big Twin 1977-1989 - 1.4729" to 1.4737" Range, Red Finish

Regular price $112.95 USD

Regular price Sale price $112.95 USD
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S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1105C

S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1105C

Regular price $3,294.95 USD

Regular price Sale price $3,294.95 USD
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S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/Highlights - M8 310-1104C

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S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/Highlights - M8 310-1104C

Regular price $3,374.54 USD

Regular price Sale price $3,374.54 USD
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S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black w/Highlights - M8 310-1102C

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S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black w/Highlights - M8 310-1102C

Regular price $3,410.55 USD

Regular price Sale price $3,410.55 USD
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S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black w/Highlights - M8 310-1101C

S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black w/Highlights - M8 310-1101C

Regular price $3,294.95 USD

Regular price Sale price $3,294.95 USD
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S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black Granite w/Highlights - M8 310-1108C

S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black Granite w/Highlights - M8 310-1108C

Regular price $3,497.95 USD

Regular price Sale price $3,497.95 USD
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S&S CYCLE Power Pack - 4.375" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1052C

S&S CYCLE Power Pack - 4.375" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1052C

Regular price $3,294.95 USD

Regular price Sale price $3,294.95 USD
Unit price per
S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1106C

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S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1106C

Regular price $3,374.54 USD

Regular price Sale price $3,374.54 USD
Unit price per

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S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/Highlights - M8 310-1103C

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S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/Highlights - M8 310-1103C

Regular price $3,294.95 USD

Regular price Sale price $3,294.95 USD
Unit price per

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S&S CYCLE Power Pack - 4.375" Stroke - Water Cooled - Black w/Highlights - M8 310-1050C

S&S CYCLE Power Pack - 4.375" Stroke - Water Cooled - Black w/Highlights - M8 310-1050C

Regular price $3,294.95 USD

Regular price Sale price $3,294.95 USD
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S&S CYCLE Pinion Gear 33-4145 for Big Twin 1977-1989 – 1.4721" to 1.4729" Blue Finish

S&S CYCLE Pinion Gear 33-4145 for Big Twin 1977-1989 – 1.4721" to 1.4729" Blue Finish

S&S CYCLE Pinion Gear for Big Twin 77-89, Part Number 33-4146

S&S CYCLE Pinion Gear for Big Twin 77-89, Part Number 33-4146

S&S CYCLE Pinion Gear 33-4125 for Big Twin 54-E '77, 1.4465" - 1.4470" Green Finish

S&S CYCLE Pinion Gear 33-4125 for Big Twin 54-E '77, 1.4465" - 1.4470" Green Finish

S&S CYCLE Pinion Gear 33-4124 for Big Twin 54-E '77, 1.4470" - 1.4475" - Blue

S&S CYCLE Pinion Gear 33-4124 for Big Twin 54-E '77, 1.4470" - 1.4475" - Blue

S&S CYCLE Pinion Gear 33-4126 for Big Twin '54-'77 - 1.4460" to 1.4465" White Finish

S&S CYCLE Pinion Gear 33-4126 for Big Twin '54-'77 - 1.4460" to 1.4465" White Finish

S&S CYCLE Pinion Gear 33-4143 for Harley Big Twin 1977-1989 - 1.4737" to 1.4745" Yellow Finish

S&S CYCLE Pinion Gear 33-4143 for Harley Big Twin 1977-1989 - 1.4737" to 1.4745" Yellow Finish

S&S CYCLE Pinion Gear 33-4144 for Big Twin 1977-1989 - 1.4729" to 1.4737" Range, Red Finish

S&S CYCLE Pinion Gear 33-4144 for Big Twin 1977-1989 - 1.4729" to 1.4737" Range, Red Finish

S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1105C

S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1105C

S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/Highlights - M8 310-1104C

S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/Highlights - M8 310-1104C

S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black w/Highlights - M8 310-1102C

S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black w/Highlights - M8 310-1102C

S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black w/Highlights - M8 310-1101C

S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black w/Highlights - M8 310-1101C

S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black Granite w/Highlights - M8 310-1108C

S&S CYCLE Power Pack - 4.500" Stroke - Water Cooled - Black Granite w/Highlights - M8 310-1108C

S&S CYCLE Power Pack - 4.375" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1052C

S&S CYCLE Power Pack - 4.375" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1052C

S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1106C

S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/o Highlights - M8 310-1106C

S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/Highlights - M8 310-1103C

S&S CYCLE Power Pack - 4.500" Stroke - Oil Cooled - Black w/Highlights - M8 310-1103C

S&S CYCLE Power Pack - 4.375" Stroke - Water Cooled - Black w/Highlights - M8 310-1050C

S&S CYCLE Power Pack - 4.375" Stroke - Water Cooled - Black w/Highlights - M8 310-1050C

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