Kolpin Polaris RZR-4 Aluminum Roof - 8-gauge thick aluminum panel construction roof for Polaris RZR-4 models. Quick and easy installation and compatible with Kolpin Glass Windshields and select back panels. 8-gauge thick aluminum panel construction Integrated visor for protection and accessory mounting Includes rubber seals for placement in-between roll cage and roof to minimize noise and wear Quick and easy install in less than 30-minutes Compatible with Kolpin Glass Windshield and select back panels Can be installed with OEM plastic visor