Wossner Piston Yamaha YZ450F 03-04 Category_Action Cameras Outside Length: 138mm

Outside Length: 138mm

significantly extending axle lifespan

Countershaft Bushing/Seal Kit

5 V23 Carbon / White helmet

375in (60mm)

Wossner Piston Yamaha YZ450F 03-04 Category_Action Cameras Outside Length: 138mmWossner 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. Features In house designed and manufactured; all forgings are produced in Wossner's company owned forging operation 4 stroke pistons are made using a double bridged forging design