WSM Piston Kit - Yamaha - +.50 mm 50-530-05PK Honda GP Pro R3 Gloves Core Manual TorqDrive will improve

Core Manual TorqDrive will improve power delivery and drive

Uniform pleated synthetic filter media provides high capacity and outstanding filtration

Internal zippered mesh pocket

Fits in seal carrier against the carbone ring

2019-2025 Yamaha YZ450FX - - 2019

WSM Piston Kit - Yamaha - +.50 mm 50-530-05PK Honda GP Pro R3 Gloves Core Manual TorqDrive will improveQuality 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