Wossner is Germany's finest aftermarket forged piston and rod
manufacturer and have over 25 years of experience in the high-performance
racing industry. Top European racers and FIM World Champions rely on
Wossner for only the best pistons, rods and customer
service.
Replacement piston ring set for the YAMAHA YZ450F 18- (Fits
WO8949A/B/C Pistons)
