WSM Piston Kit - Polaris 300 - +1 mm 50-310-07PK Firefly Headlight — Mounting Strap Short cuff design for ease

Short cuff design for ease of entry and convenience

Allow you to run larger than stock size brake rotors

poly mesh back fabric

00 MM thick wall high heat grade Titanium tubing used on our performance Superbike exhausts

WSM Piston Kit - Polaris 300 - +1 mm 50-310-07PK Firefly Headlight — Mounting Strap Short cuff design for easeQuality 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