WSM Piston Kit - Kawasaki 300 - Standard 50-255K Yamaha Racing Flexfit® Hat Upgrading to a high pressure

Upgrading to a high pressure 1

Internal and back labeling

Heavy-gauge steel

This belt is for the rider / racer that is looking for the latest in technology and proven performance

Cylinder Specific Ignition Timing

WSM Piston Kit - Kawasaki 300 - Standard 50-255K Yamaha Racing Flexfit® Hat Upgrading to a high pressureQuality 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