Polaris RZR XP 1000 High Clearance Rear Trailing Arms By SuperATVFree shipping with in the lower 48 states. DETAILS Designed to Push the Limits Your Polaris RZR XP 1000 doesnt like to compromise and neither do you. With SuperATVs High Clearance Rear Trailing Arms, you can forget about compromise. These trailing arms are a triple threat of strength, style, and performanceeverything you want in one package. We make these trailing arms with high strength to weight ratio steel for the structure, gussets, and mounting