Wossner Piston Yamaha YZ450F 14-17 / WR450F 16+ (Pro) (Hi-Comp) size:Piston B (+0.01mm) 's iconic turn-up hems with

's iconic turn-up hems with reflective edging integrates dusk-till-dawn safety

Gel tank knee pad to protect your tank paintwork from the rubbing caused by your knees

while boosting your machine's overall performance

NGK V-Power plugs feature a unique v-cut in the centre electrode that directs the spark to the edge of the electrode

Exclusively for racing use

Wossner Piston Yamaha YZ450F 14-17 / WR450F 16+ (Pro) (Hi-Comp) size:Piston B (+0.01mm) 's iconic turn-up hems withWossner 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