Hinson Clutch 76-79 Yamaha RD400 Billetproof Inner Hub

When used with Hinson Clutch Components clutch basket and pressure plate, helps eliminate clutch chatter. Improves clutch performance, clutch life and heat dissipation. Used by all major factory teams and riders. Precision-machined from billet T6 aircraft quality-aluminum to aerospace tolerances, and hard coated for 5x the wear resistance to stock, with proper maintenance. Allows clutch assembly to spin more true creating less heat when clutch is disengaged. Not recommended for use with Kevlar or carbon fiber clutch plates.