KIT PISTON YAMAHA .50MM

Platinum Series Piston KitQuality and construction that meets or exceeds OEMSkirts have a nonabrasive, expansion-retarding MoS2 (Molydenum Disulfide) coating to reduce heat and friction for added power and longevityMoS2 coating actually draws heat through piston walls and out the bottomSpecially hardened tops add strength to ring groovesFeatures improved E-clip designOrder one per cylinder.Kit Includes: • Platinum Series Piston • Wrist Pin • Ring Set • Circlips