WSM Piston Kit - Kawasaki 300 - Standard 50-255K Yamaha Racing Flexfit® Hat allowing the shield to function

allowing the shield to function where a single pivot could not

Heavy-gauge steel

Cylinder Specific Ignition Timing

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

Accepts VAS MAX-V Pinlock lens

WSM Piston Kit - Kawasaki 300 - Standard 50-255K Yamaha Racing Flexfit® Hat allowing the shield to functionQuality 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