Direct replacement to OEM bushings. Kit contains all replacement parts to rebuild each specified shock bushing. Quality Delrin (a self-lubricating polymer) bushings and hardened steel shafts ensure smooth operation and long life. These Shock Bushing kits are made to replace the worn bushings on your UTV or ATV. This kit uses quality Delrin (a self-lubricating polymer) bushings to exceed in performance and longevity over stock plastic bushings. Kits are complete with Delrin Bushings and other components when needed.