Basket clutch billetproof witj cushions, kickstarter and primary geary for YamahaUsed by most major factory teams and ridersImproves clutch performance and lifeImproves heat dissipationPrecision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and hardcoated for five times the wear resistance to stock* (*with proper maintenance)Allows clutch assembly to spin truer creating less heat when clutch is disengagedWhen used with Hinson Clutch Components pressure plate and inner hub helps eliminate clutch chatter