Product Details: Ensure your semi is Ready for the Road Ahead™ with reduced vibration and component wear, with the Atro Narrow Regular Bolt Pivot Bushing Kit. By nestling between stationary and moving elements, this suspension piece minimizes movement while decreasing mechanical wear-and-tear. Built with heat-resistant polyurethane for elevated durability, better vehicle control, and greater life expectancy. FleetPride is your First Click in Heavy Duty®.