Composite Seat Mount Kit with Fixed Base 2 Door for Polaris RZR PRO XP Turbo R Pair PRP SeatsPRP's Composite Seat Mount for the Polaris RZR PRO XP, PRO R, and Turbo R lets you add your favorite hard shelled seat to your UTV. So you can get to riding in better comfort and containment in your RZR. These mounts work with any of PRP's Composite Seats (and also many other composite seats). The side mounts attach to the sides of the seat, and have various mounting slots so that you can adjust the height and angle of the seat. The flat adapter