Polaris 2890527 - OEM Polaris Part Number: 2890527 Add premium comfort and enjoy a quieter cab ride with the Premium Roof Liner. The reduced noise level allows you to hold a conversation with your passengers and makes a long day on the trails or in the field more pleasurable. Easy to remove and reattach quickly and securely using push darts making it easier to add accessories. Covers accessory wires for a clean finished look.