WSM Piston Kit - Honda 250 - +.75 mm 50-229-06K XD-4/VX-Pro3/VX-Pro4 Helmet Liner — M/L Subtly styled viscoelastic knuckle is

Subtly styled viscoelastic knuckle is covered with leather

Mount to existing OE upper door

2018-2020 Kawasaki Ninja 400 ECU-Based Quickshifter Kit

The energy absorption performance of the S-M10 is substantially improved by a four-section construction that allows for specific densities of polymer to be prepared for different zones around the helmet lining

WSM Piston Kit - Honda 250 - +.75 mm 50-229-06K XD-4/VX-Pro3/VX-Pro4 Helmet Liner — M/L Subtly styled viscoelastic knuckle isQuality 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