The Stemco Double Lock Ream King Pin Set is designed to increase operational stability and safety, while providing effortless and efficient operation. The kit includes a double lock reamer, king pin bushings, and a king pin installation tool. The double lock reamer is designed to ensure a precise fit and secure installation. The king pin bushings provide superior strength and durability. This kit is the perfect solution for ensuring ideal performance. FleetPride is your First Click in Heavy Duty®.