2020

This clutch offers extremely good throttle response. Works best is fast pace Racing applications.  New improved two-way bearing design. The main shaft bearing is now smaller with a 47mm outside diameter allowing a lower initial takeoff ratio than...

This clutch offers extremely smooth low engagement with improved torque. New improved two-way bearing design. The main shaft bearing is now smaller with a 47mm outside diameter allowing a lower initial takeoff ratio than our past design. Allows tighter...

This supercedes and replaces part # 3001066.   This clutch offers extremely smooth low engagement with improved torque. New improved two-way bearing design. The main shaft bearing is now smaller with a 47mm outside diameter allowing a lower...

Not designed for the average user. Cam arms sold separately. Comes in screw-on spider option only.     

STM clutch support brace designed to tie the primary and secondary together to prevent shaft flexing for improved performance and belt life.  WORKS WITH STM PRIMARY AND SECONDARY ONLY