Wossner Piston Yamaha YZ450F 10-13 size:Piston B (+0.01mm) The GPR material provides low

The GPR material provides low abrasive interaction with brake rotor and much calmer braking thanks to the metal-ceramic friction compound composition

Designed to increase horsepower and acceleration

OEM KTM Style

in either standard design or WG grooved design for enduro/MX use

it will simply turn off for a while and cool off

Wossner Piston Yamaha YZ450F 10-13 size:Piston B (+0.01mm) The GPR material provides lowWossner 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