Wossner Piston Yamaha YZ450F 06-09 / WR450F 06-15 (Pro) (Hi-Comp) size:Piston A (Standard) The included pair of True-Hybrid™

The included pair of True-Hybrid™ lenses carry an official E-Mark certification and create a more balanced combination of distance and width

875in (251mm)

Polisport continue to break barriers in off road plastic parts technology setting the mould of the future

and other applications

Collapsable for easy storage

Wossner Piston Yamaha YZ450F 06-09 / WR450F 06-15 (Pro) (Hi-Comp) size:Piston A (Standard) The included pair of True-Hybrid™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 operation 4 stroke pistons are made using a double bridged forging design