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