Product Details: Equip your semi truck to be Ready for the Road Ahead™, with the Stemco 10.12" x 2.046" Reamless QwikKit® King Pin Kit, a crucial element that provides enhanced steering control. By utilizing a sturdy design, this replacement component is able to act as a pivot point for the steering mechanism, helping the axis turn the wheels left or right. Built with a streamlined design for a quick and easy installation. FleetPride is your First Click in Heavy Duty®.