Engineered for the most demanding applications, S3 Power Sports' Titan Polaris RZR Pro R / RZR Turbo R HD Bushing Kits outlast and outperform all other bushing kits on the market. These direct OEM replacement bushings offer a snug fit and superior wear protection. Plus, since they are self-lubricating, you don't need to grease them! These HD Bushing Kits replace those in your Polaris RZR Pro R / RZR Turbo R’s Front A-Arms.