Fits the following bikes:

Honda CR250 1992-2007

Honda CRF450 2002-2008

Honda TRX450R 2004-2008

Improves clutch performance and life. Improves heat dissipation. Precision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and Akadized for five times the wear resistance to stock* (*with proper maintenance). Allows clutch assembly to spin more true creating less heat when clutch is disengaged. When used with Hinson Clutch Components clutch basket and pressure plate helps eliminate clutch chatter.