WSM Piston Kit - Yamaha - Standard 50-530PK Bionic-10 Carbon Knee Brace Set Expands the lifetime of graphics

Expands the lifetime of graphics

The revolutionary design of the Road Intellilever allows the lever to dislocate during a crash

passes through the backing plate and exits at the mouth of the throttle body through proprietary shooter tubes

RadiusX combines TorqDrive friction disk technology with EXP (auto clutch) disk

WSM Piston Kit - Yamaha - Standard 50-530PK Bionic-10 Carbon Knee Brace Set Expands the lifetime of graphicsQuality 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