
Part# 1031540038
Fits: 2025 YAMAHA WR450F
- Improves clutch performance, life, and 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 .
- Allows clutch assembly to spin more true creating less heat when clutch is disengaged.