Wossner Piston Yamaha YZ250F 05-07 / WR250F 05-13 (Three Ring) size:Piston B (+0.01mm) even under severe race conditions

even under severe race conditions

Excellent defence against pump gas contaminants

this set of parts are built-in relays that activate the switched 12V DC output line only when the motor is running

mounting your bike is hassle-free

Wossner Piston Yamaha YZ250F 05-07 / WR250F 05-13 (Three Ring) size:Piston B (+0.01mm) even under severe race conditionsWossner 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