Wossner Piston Yamaha YFM700 Grizzly / YXC700 Viking size:Piston B (+0.01mm) The THUNDER Silencer has the

The THUNDER Silencer has the Carbon Fibre Diamond Oval #3 profile with a carbon black finish

S - Internal Knee Brace System reduces knee brace wear and tear

- Designed for 22-25mm handlebar mounting but can also be mounted on the mirror stem using the unique adapters provided

Resistance to wear and tear

Wossner Piston Yamaha YFM700 Grizzly / YXC700 Viking size:Piston B (+0.01mm) The THUNDER Silencer has theWossner 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