Fits POLARIS RZR XP 1000 4 Seater 2014-2018 FITS XP1000 4 SEATER ONLY . POLARIS RZR XP 4 1000 2014-2019. All Balls Stealth Drive Prop Shafts include a carrier bearing to reduce cost, ease assembly and provide a complete ready-to-install driveline, out of the box.