WSM Piston Kit - Polaris - +1 mm 50-300-07PK Cam Chain Tensioner This unit allows you to

This unit allows you to remove the ABS pump assembly while saving much needed weight for race applications when the ABS is not needed

Direct screen printed graphic

D-ring waist adjustment with hook-and-loop straps for highly a customized fit

2020-2021 Beta 350 RR 4T - - 2020-2021 Beta 430 RR 4T - - 2020-2021 Beta 480 RR 4T - - 2020-2021 Beta 390 RR 4T - -

WSM Piston Kit - Polaris - +1 mm 50-300-07PK Cam Chain Tensioner This unit allows you toQuality 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