Wossner Piston Yamaha YZ450F 03-04 SIZE_13 Slim design

Slim design

Interior diameter: 29mm

5 ohms +/-10%

Designed for weather protection only

ease assembly and provide a complete ready-to-install driveline

Wossner Piston Yamaha YZ450F 03-04 SIZE_13 Slim designWossner 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