WSM Piston Kit - Polaris 500 - +1 mm 50-311-07K Youth Tech 3S Boots — 28 Includes replacement gasket

Includes replacement gasket

Pre-articulated finger and thumb fourchettes with internal raised seam lines offer superior dexterity on the clutch and brake levers for superior feel

Textile comfort edge on collar and cuffs for comfort and moisture-wicking

Cleans all types of motorcycle (road and off-road)

This linkage system can be found on many Yamaha R1 race bikes including Team Zyvax Racing Factory Graves Yamaha R1 bikes

WSM Piston Kit - Polaris 500 - +1 mm 50-311-07K Youth Tech 3S Boots — 28 Includes replacement gasketQuality 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