The MasterPro Front Upper & Lower Ball Joints kit includes 4 pieces for Jeep Grand Cherokee and Wrangler models from 1990 to 2006. The high-quality carbon steel ball joints come with mounting hardware and a 1-year manufacturer warranty. These direct replacement parts are easy to install and feature a polished, rust-protected surface finish. Ideal for steering and suspension maintenance, this ball joint kit ensures smooth performance and durability for your vehicle.