WOSSNER PISTON YAM YZ250F 14-15 / WR250F 15-19 76.95MM mini 5mm valve stems or larger

5mm valve stems or larger with under 40lbs of seat pressure

Rattle and rustproof

Number of wires:3

The app can use the inReach Mini 2 device’s GPS position and location sharing abilities for your flight

Replacement Wrist Pin: WP070

WOSSNER PISTON YAM YZ250F 14-15 / WR250F 15-19 76.95MM mini 5mm valve stems or largerWossner 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