Wossner Piston Honda CRF450R 05-08 / CRF450X 05-17 size:Piston B (+0.01mm) Our clutches utilize 20% oversize

Our clutches utilize 20% oversize rollers

Featuring a tapered wall profile enables the clamping diameter(1-1/8" | 28

Longer life and higher heat resistance than the CK series

Soft loop built-in upper extension

Wossner Piston Honda CRF450R 05-08 / CRF450X 05-17 size:Piston B (+0.01mm) Our clutches utilize 20% oversizeWossner 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