WSM Piston Kit - Yamaha - +1 mm 50-530-07PK MotoCool Expert Coolant Features water repellent

Features water repellent

Chromed high-grade steel Laser-cut designs to match original bike Hide stock radiator welds and mounting Precision fit Made in the U

Same industry-leading Twin Air Filter you are used to

Stretch accordions on fingertips and back hand for flexibility and fit Ergonomic stretch insert between thumb and palm offers flexibility

Removable Nucleon Flex protectors in the elbows and shoulders are lightweight

WSM Piston Kit - Yamaha - +1 mm 50-530-07PK MotoCool Expert Coolant Features water repellentQuality 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