WSM Top End Kit - +1.00 mm - Polaris 54-311-14 T-Bolt Exhaust Clamp it can be quickly installed

it can be quickly installed on most dirt bikes Features all the basic functions such as speed

Hand TIG welded 4" stepped muffler

Charcoal Pro Circuit/Monster Energy collaboration T-Shirt Circular graphic printed on the left chest and on the back Graphics utilize premier quality inks and state-of-the-art screen printing processes for long-lasting style

The under-the-float-bowl location of the fuel screw makes it next to impossible to reach Pro Circuit's fuel mixture screw can be turned by hand (without the use of tools) Fits 4-strokes with Keihin pumper carburetors (FCR) Includes O-ring (spring not included)

Viscoelastic knuckle guard for protection against repeated impacts

WSM Top End Kit - +1.00 mm - Polaris 54-311-14 T-Bolt Exhaust Clamp it can be quickly installedTop quality piston kit Includes pistons, rings, pins, clips, needle bearings, head and base gaskets and intake and exhaust gaskets and oil filter for 4 stroke models