The Stemco Double Lock King Pin Kit is the perfect solution for improved operational stability and safety. This kit is designed to provide a seamless and effective functioning, ensuring ideal performance and a flawless fit. The kit includes longer bushings for better performance, making it the most affordable option to complete your king pin job. The superior fit of the pin and bushing ensures that your job is done right the first time. FleetPride is your First Click in Heavy Duty®.