WSM Piston Kit - Polaris 500 - +.75 mm 50-311-06K Women's Stella SP-1 V2 Leather Gloves Alpinestars GP-R protection on knee

Alpinestars GP-R protection on knee

Padding on fingers for fit and comfort

RPM via analog gauge Stepper motor allows for a faster and smoother response and more accurate information Indicator lights in multiple colors allow for easy recognition H-D model uses 3-pin OEM speed sensor Measure 3

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

WSM Piston Kit - Polaris 500 - +.75 mm 50-311-06K Women's Stella SP-1 V2 Leather Gloves Alpinestars GP-R protection on kneeQuality 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