Wossner Piston Yamaha YFM450 Grizzly 07-11 CATEGORY_Rim Locks No fuel management modifications are

No fuel management modifications are required to obtain increased performance

As the leading European producer of plastic components for the European motorcycle industry

styles and mounting options Whites are here for your motorcycle lighting solutions

YFM80/100/200/225

The universal fitment allows it to be used with any caliper while the clear tube enables you to track bubbles coming out and when the fresh fluid has reached the other end

Wossner Piston Yamaha YFM450 Grizzly 07-11 CATEGORY_Rim Locks No fuel management modifications areWossner 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