Bottom End

For use in stock 07-17 Twin Cam engines or 99-06 Twin Cam engines with a hydraulic upgrade cam plate like the S&S TC3bodies machined from 6061 aluminumLarger diameter piston and tighter tolerance fit of the shoe in the body provide improved stability, no...

All-out horsepower cam for 124” and larger enginesDesigned specifically for use with monster bores and ported heads (not recommended for stock bore engines)Requires adjustable pushrods and heavy-duty valve springsKits include all required bearings,...

All-out horsepower cam for 124” and larger enginesDesigned specifically for use with monster bores and ported heads (not recommended for stock bore engines)Requires adjustable pushrods and heavy-duty valve springsKits include all required bearings,...

True 100+ Hp at the wheel in a warranty friendly packageBolt-in, legal performanceNo need for expensive dyno tuningDisplay vehicle data channels in real-timeWeather-resistant for use in all conditionsHigh contrast display, viewable in direct sunlightKit...

True 100+ Hp at the wheel in a warranty friendly packageBolt-in, legal performanceNo need for expensive dyno tuningDisplay vehicle data channels in real-timeWeather-resistant for use in all conditionsHigh contrast display, viewable in direct sunlightKit...

Designed to add even more torque to your big bore M8, for those that keep the revs below 6000 rpmKits include all required bearings, o-rings, and hardwareGear drive cams provide improved valve timing accuracyGear drive kits include drive gearsMade in the...

Designed to add even more torque to your big bore M8, for those that keep the revs below 6000 rpmKits include all required bearings, o-rings, and hardwareGear drive cams provide improved valve timing accuracyGear drive kits include drive gearsMade in the...

Kits include all required bearings, O-rings, and hardwareMade in the U.S.A.550 is an ideal horsepower cam for 114" and larger engines

Designed for 107"/114" motors, compatible with all stock valve train componentsKits include all required bearings, O-rings, and hardwareCapable of producing triple-digit horsepower when coupled with performance intake and exhaust systemMade in the U.S.A...

Kits include all required bearings, O-rings, and hardwareMade in the U.S.A.550 is an ideal horsepower cam for 114" and larger engines Harley-Davidson -- CVO Street Glide FLHXSE -- (2020, 2021, 2019, 2018, 2017); Harley-Davidson -- Softail Low Rider FXLR...

Designed for 107"/114" motors, compatible with all stock valve train componentsKits include all required bearings, O-rings, and hardwareCapable of producing triple-digit horsepower when coupled with performance intake and exhaust systemMade in the U.S.A.

A two-gear set is required for gear-driven cams that do not come with secondary cam gears; includes outer cam drive gear, pinion drive gear and mounting hardwareDue to the inherent characteristics of gear drives, you may experience more valve train noise...