This replacement bushing kit is designed for the BDS Jeep 2007-2018 Jeep Wrangler JK rear upper control arms. These bushings are durometer-specific vulcanized rubber bushing with preinstalled sleeve providing smooth, quiet and reliable operation bolting in directly into the factory mounts. Freshen up your Jeep when and if the time ever comes. Kit includes 1 bushing assembly for quick and easy installation.