WSM Piston Kit - Kawasaki 650 - +1 mm 50-256-07K Flag Snapback Hat These stacks were specifically developed

These stacks were specifically developed on the Graves Yamaha Superbike give our riders the drivability needed to win races

Superior traction wet or dry

as well as dimpled flange bolts

All Graves Motorsports fender eliminator kits are fabricated from aluminum and finished in black for long term reliability and great looks

2018–2020 RS1

WSM Piston Kit - Kawasaki 650 - +1 mm 50-256-07K Flag Snapback Hat These stacks were specifically developedQuality 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