UTV Mountain Polaris RZR 900 XP Back Seat and Roll Cage Kit. Two 4-Point Harnesses. RZR900XP-KIT1-2 Features an extra-wide 42.0" black vinyl baja bench seat (seats two people) Two bolt-in 4-point harnesses RZR 900 XP heavy duty, black powder-coated back roll cage Fits 2011-2014 Polaris RZR XP 900