HARLEY
Subcategories
Patented three-piece design that requires no spring for smoother power delivery.
Lighter than the stock unit to reduce rotational mass and improve throttle response.
Manufactured in the U.S.A.
Polished pressure plate, race-proven aramid clutch pack, made in the U.S.A.
Plates deliver 11% more surface area for improved clutch engagement. Pre-measured stack height for easy installation. Made in the U.S.A.
State-of-the-art compression release valves that reduce hot starts and lower starter and battery loads. Sold as a set and made in the U.S.A.
State-of-the-art design to reduce hot starts and starter/battery loads. Custom molded knobs, sold in pairs, made in the U.S.A.
Pressure plate engineered for reliable engagement and consistent performance with BDL belt drive clutches.
Stellite-tipped stainless-steel valve nitrided for improved wear resistance, corrosion protection, and reduced friction.
Designed for HD® Evolution OEM replacement. Machined from high‑grade metal with a corrosion‑resistant dark finish. Multipurpose alignment pins. Made in the USA.
High-density powdered metal valve seats for superior wear resistance and thermal stability. Tested for track and street use.
PTFE valve guide seals with twin-spring tension for reduced friction and reliable valve control. Made in USA.