Prepare your semi truck to be Ready for the Road Ahead™, with the Stemco 8.87" x 1.794" Reamless PlusKit® King Pin Kit that provides enhanced steering control. This replacement component serves as a pivot point for the steering mechanism, helping the axis turn the wheels left or right. Engineered with a streamlined design for a quick and easy installation. FleetPride is your First Click in Heavy Duty®.