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Zipper

21 products

Zipper's Performance is an industry award-winning Manufacturer and Distributor of aftermarket Harley-Davidson performance parts. Browse the range below!

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Regular price $593.99
Sale price $593.99
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Features & Benefits:- * Extra Wide Power Band for engines with High Flow Heads. * Lobe center spread from 548 to develop a different power curve. * Ideal Compression Ratio; 12.0:1 * High lift ...
Regular price $1,080.99
Sale price $1,080.99
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587-HS: This cam was designed and optimized to be the best bolt-in cam for the OEM 110ci platform, dramatically increasing power and torque across the entire RPM range. Unlike many other cams, the...
Regular price $946.99
Sale price $946.99
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The New Z-Factor M8 Cam by Red Shift Cams® was developed by Zipper’s Engineering Team, in conjunction with the dyno experts from Fuel Moto, to complement Fuel Moto’s Mufflers and performance parts...
Regular price $2,169.99
Sale price $2,169.99
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This is a comprehensive cam kit. The kit includes the Red Shift/Fuel Moto Z-Factor 534 Lift Cam, Feuling HP+ Lifters, Cam Change Gasket Kit & Adjustable Pushrods with Black Covers The New Z-F...
Regular price $1,971.99
Sale price $1,971.99
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This is a comprehensive cam kit. The kit includes the Red Shift/Fuel Moto Z-Factor 534 Lift Cam, Feuling HP+ Lifters, Cam Change Gasket Kit & Adjustable Pushrods that Re-use the Stock Pushrod ...
Regular price $200.99
Sale price $200.99
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ThunderJet™ is a jet-able, externally mounted third fuel circuit that improves the performance of 2-circuit carbs such as the S&S Super. Unmodified, these carbs typically have a low speed, or ...