The Stemco Steering Knuckle King Pin Kit is designed to provide superior vehicle handling and performance. This kit is intended to survive a lot of use and difficult circumstances, minimizing delay during repairs or replacement. The kit includes two kingpins, four bushings, four end plates, two bearings, one seal kit, two lock pins, four lock pins and one bolt kit. This kit is designed to provide superior performance and durability, ensuring that your vehicle is always running at its best. With this kit, you can be sure that your vehicle will be able to handle any terrain or situation with ease. FleetPride is your First Click in Heavy Duty®.