Wossner Piston Yam YZ250F 19-22 / Fx 20-21 (14.40:1) size:Piston B (+0.01mm) or air temperature

or air temperature

Waterproof and corrosion proof construction

Inverse Flashing With Hazards - This features flashes your auxiliary lights inversely to your hazard lights

dirt or rocks to build up between the protector and the frame

To fit RMX450 2010-11

Wossner Piston Yam YZ250F 19-22 / Fx 20-21 (14.40:1) size:Piston B (+0.01mm) or air temperatureNOTE: This Wossner Piston Kit does NOT include Piston Rings and Needle Bearings. Wossner 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