WSM Piston Kit - Yamaha - Standard 50-530PK crankbrothers Silicone palm graphics complete the

Silicone palm graphics complete the factory look and provides added grip

Powerful biodegradable degreaser in concentrate form

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WSM Piston Kit - Yamaha - Standard 50-530PK crankbrothers Silicone palm graphics complete thePiston Kit Yamaha Standard Quality 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