A brand-new Cylinder Kit for your Polaris 500. This kit includes a brand-new Std-Sized Cylinder, Piston Kit and Gasket Kit. All parts are brand-new and built to factory Polaris tolerances. Our kits are ready to bolt on your ATV, no machining or modifications are required. Piston Cylinder Top End Kit.NICHE MK1000967 Piston Cylinder Top End Kit A brand-new Cylinder Kit for your Polaris 500. This item is in the category "Automotive\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "partdiscounter" and is located in this country: CA. This item can be shipped to Canada.