Wossner Piston Yamaha WR450F 20 (Three Ring) size:Piston A (Standard) Slim fit design to prevent

Slim fit design to prevent dirt accumulation between the guard and plastic parts

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Tech-Air® 5 may also be worn with Tech-Air® compatible leather jackets which have built in leather expansion panels to accommodate the inflation of the airbag

Wossner Piston Yamaha WR450F 20 (Three Ring) size:Piston A (Standard) Slim fit design to preventWossner 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