WSM Piston Kit - Polaris 300 - Standard 50-310PK Fatbar™ Handlebar — Fatbar/Mini The expansion and contraction of

The expansion and contraction of exhaust sonics through the system causes increased flow

The included left side carbon fiber heel guard are designed to be functional as well as look great

These have the classic megaphone shape capped with a large machined aluminum tip that has the Cobra logo engraved on top

Composite plates will bounce back from hard hits and look great long after aluminum plates give up

2023 Beta 430 RR 4T - - 2020-2021 Beta 250 RR - -

WSM Piston Kit - Polaris 300 - Standard 50-310PK Fatbar™ Handlebar — Fatbar/Mini The expansion and contraction ofQuality 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