Wossner Piston Yamaha YFM450 Grizzly 07-11 size:Piston A (Standard) The pump includes a new

The pump includes a new fuel pressure regulator

Including both the brake and clutch levers for your ride

which is a relief after a full day’s riding and makes cleaning up super easy

bronze bushings in the small ends

53oz (16ml)

Wossner Piston Yamaha YFM450 Grizzly 07-11 size:Piston A (Standard) The pump includes a newWossner 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