Clutch 23-24 Yamaha YZ450F Billetproof Inner Hub

The Hinson Racing Billetproof Inner Hub for the 2023-2024 Yamaha YZ450F is designed to enhance clutch performance and longevity. Precision-machined from billet T-6 aircraft-quality aluminum to aerospace tolerances, it ensures a more true spin of the clutch assembly, reducing heat buildup during engagement and disengagement. Its hard-coated surface offers up to five times the wear resistance of OEM components with proper maintenance. Used by top factory teams and riders, this inner hub helps improve overall clutch function and, when part of a full assembly, can reduce or eliminate clutch chatter.