WSM Piston Kit - Honda 250 - Standard 50-229K Yamaha Racing Pullover Hoodie prevents protector from getting lost

prevents protector from getting lost on inside of rim

reinforced by a metal shank inside a co-injected toe reinforcement

Each backing plate is CNC-machined from forged aluminum

21 lb vs the OEM

WSM Piston Kit - Honda 250 - Standard 50-229K Yamaha Racing Pullover Hoodie prevents protector from getting lostQuality and construction that meets or exceeds OEM Feature improved E clip design Contain piston, rings, pin and clips Additional rings available separately Order one per cylinder Skirts have a nonabrasive, expansion retarding MOS2 coating to reduce heat and friction for added power and longevity MOS2 coating actually draws heat through piston walls and out the bottom Specially hardened tops add strength to ring grooves