Wossner Piston Yamaha WR450F 20 (Three Ring) size:Piston B (+0.01mm) both at the low- to

both at the low- to mid-range engine speeds commonly used in daily riding

the main brand of bike for the RAM-B-252 is BMW

WSPS/PIN/A

100% Waterproof Liner (Zipout)

Wossner Piston Yamaha WR450F 20 (Three Ring) size:Piston B (+0.01mm) both at the low- toWossner 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