For Polaris RZR XP 1000 2014-2022 (up to 32" tires). For Polaris RZR XP 4 1000 2014-2022 (up to 32" tires). For Polaris RZR 1000 XP Highlifter 2016-2022(Can be lifted 1-3" ONLY,Run up to 34" tires). For RZR XP 1000 High Lifter Models with straight upper radius bars and OEM rear bumper require replacing the radius bars with arched upper radius bars or removing the OEM bumper.