XTR Off-Road Products RZR 900 / XP 1000 Curved LED Light bar mounts XTR-001-1002-00 Works with Pure Polaris Aluminum roof or without. It does work with the Plastic roof, but some trimming is required on the roof to allow clearance for the mounts to pass under the roof. Includes mounting hardware, no additional hardware is needed. CAD Designed, CNC Cut and Bent to provide the best quality possible. Moves the LED light bar from the roof to help keep it from being damaged by low branches or a roll over. Mounts curved or strait End Mount LED Light bars from 30" - 32"