Comp Master Clutches

The American Prime Mfg. clutch for Harley Davidson increases the friction area by almost 50%. Second, by replacing the coil-spring clutch-packs with our proprietary diaphragm spring design. Diaphragm-spring operated clutches have proven to be more durable than typical coil spring clutch packs, when utilized in street & high-performance motor vehicle applications. Comp Master™ Clutch installs quickly into the existing clutch basket (belt or chain) by removing the OEM hub and caged (loose) bearings, and installing the Comp Master™ Clutch hub assembly and clutch pack! The Comp Master™ Clutch will easily transmit ALL your motor’s horsepower to the transmission without slipping or grabbing! Smooth and easy hand-control makes this high performance Comp Master™ Clutch a must have for any performance or stock Harley motorcycle!