Wossner Piston Yamaha YZ450F 03-04 / WR450F 03-11 (Pro) (Hi-Comp) Certification_Road Legal Tyre chemical and temperature resistant

chemical and temperature resistant

Triple Seals Prevent Leakage

Lasts approximately 50 percent longer than many aftermarket competitors

Double lip type TC seals with stainless steel garter springs

you will need multiple sets of brake pads

Wossner Piston Yamaha YZ450F 03-04 / WR450F 03-11 (Pro) (Hi-Comp) Certification_Road Legal Tyre chemical and temperature resistantWossner 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