Trophy Truck designed rear trailing arms for the Polaris RZR XP 1000 and XP4 1000 (all models including TURBO). Now available in stock width and plus 2". 100% high strength chromoly. Comes complete with everything you need to replace both stock trailing arms. These arms are winning races in SCORE and Best in the Desert. TIG welded by hand for incredible strength, these arms will ship bare metal and can be painted or finished to suit your tastes. Maintains stock geometry and all stock mounting positions.