WSM Piston Kit - Polaris 300 - +.75 mm 50-310-06PK Brake Shoes dual pivot arms on boot

dual pivot arms on boot frame Reduced Weight

35% polyester

Stretch fabric construction for low weight and high levels of breathability

The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs

Designed to be used with an Ohlins 68mm steering damper (Graves Motorsports part # SD068 sold seperately)

WSM Piston Kit - Polaris 300 - +.75 mm 50-310-06PK Brake Shoes dual pivot arms on bootQuality 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