Wossner Piston Yamaha YZ450F 03-04 / WR450F 03-11 (Pro) (Hi-Comp) size:Piston B (+0.01mm) leaving the leather (and the

leaving the leather (and the rider) completely dry

Suitable for use on motorcycles

Blending heritage craftsmanship with innovative techniques

Tubliss employs a dual-pressure chamber system by replacing conventional tubes with a high-pressure

Wossner Piston Yamaha YZ450F 03-04 / WR450F 03-11 (Pro) (Hi-Comp) size:Piston B (+0.01mm) leaving the leather (and theWossner 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