Product Details: Update your semi truck with accurate steering capabilities, with the Stemco 9.02" QwikKit® King Pin Kit that ensures you're Ready for the Road Ahead™. To allow a steering axle to turn and pivot as needed, this replacement piece acts as the central point that keeps the steering pivots around. Built with grooved steel bushings and pins to provide an optimal stream of lubrication to high-wear areas. FleetPride is your First Click in Heavy Duty®.