WSM Piston Kit - Polaris 300 - +1 mm 50-310-07PK Firefly Headlight — Mounting Strap poly mesh back fabric

poly mesh back fabric

Stainless steel removable end-cap

Bike-side programming harness to permanently install on your bike

Short cuff design for ease of entry and convenience

Pre-curved finger construction reduces fatigue

WSM Piston Kit - Polaris 300 - +1 mm 50-310-07PK Firefly Headlight — Mounting Strap poly mesh back fabricQuality 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