Fits : 2017-2020 Polaris Rzr S 1000 100% Fitment Guaranteed Material : Uhmw Purpose : Long-Lasting?CLow Wear Characteristics & Self-Lubricating Includes : Kits Include Bushings For Both Front And Rear A Arms FITMENT Polaris RZR S 1000 : 2017-2020 Polaris RZR S 1000 A Arm Bushings When you’re replacing a wear and tear item, it’s in your best interest to replace it with an upgraded material that gives you a longer lifespan for your a arm bushings. At SuperATV, we utilize UHMW for our top of the line a arm bushing kits.,UHMW Materials Self-Lubricating Low wear characteristics Machined product Why UHMW