SPARE TIRE RACK FOR POLARIS RZR XP 1000. FITMENT; ALL POLARIS RZR XP 1000S, RZR XP 4 1000S AND ALL RZR XP TURBOS -XP4 TURBOS PLEASE NOTE THIS SPARE TIRE RACK IS FOR REAR BUMPER MOUNTS. IT COMES WITH LUG NUTS TO MONT SPARE TIRE. THE NECK LENGTH OF THE TIRE RACK FROM THE CLANMP TO THE BASE OF THE PLATE THAT HOLDS THE TIRE IS 5.75 INCHES. IT KEEPS THE SPARE TIRE TIGHT TO THE CAR. WILL NOT WORK WITH TURBO S.