WSM Piston Kit - Polaris 500 - +.75 mm 50-311-06K Women's Stella SP-1 V2 Leather Gloves CNC-machined from billet aluminum for

CNC-machined from billet aluminum for the best fit and strength

when using a rear tire with a larger diameter (like motorcycle race slicks and DOT race tires)

to optimize the weight distribution and to make the best use of the vehicles center of gravity

Padding on fingers for fit and comfort

WSM Piston Kit - Polaris 500 - +.75 mm 50-311-06K Women's Stella SP-1 V2 Leather Gloves CNC-machined from billet aluminum forQuality 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