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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
WORKS ON MULTIPLE YAMAHA 450cc ATVs AND DIRT BIKES - SEE FITMENT CHART ABOVE FOR YOURS
This comprehensive solution contains everything you need to revitalize your engine's valvetrain
Enjoy buttery-smooth clutch engagement thanks to reduced chatter and less heat when disengaged
Lightweight titanium retainers reduce valvetrain mass
We recommend using our in-house BPRATV porting service for max performance
Yamaha YFZ450 YFZ 450 Engine Rebuild Kit Wiseco Crank Piston Cylinder Stock Bore BSA Rocket III WORKS ON MULTIPLE YAMAHA 450ccComplete Yamaha YFZ450 engine rebuild kit by BPRATV with Wiseco crank, piston, stock bore cylinder, and full gasket and seal coverage. Yamaha YFZ450 Stock Bore Engine Rebuild Kit Wiseco Crank, Piston & Cylinder Complete Bottom End & Top End Rebuild Solution Restore factory power and long term reliability with the BPRATV Wiseco Cometic Yamaha YFZ450 Engine Rebuild Kit, featuring premium components from Wiseco, Cometic, NTN, Koyo, and BPRATV. This kit