Polaris Outlaw 90 Sportsman 90 2007-2016 47mm Cylinder Piston Gasket Studs Kit47mm Cylinder Piston Gasket Top End Rebuild Kit For Polaris Outlaw 90, Sportsman 90 2007 2016 Features: If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you. Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). Piston is anodized for superior heat resistance and longer lifespan. The gaskets use performance