Product Details: Get your semi Ready for the Road Ahead™ with reduced vibration and component wear, with the Atro Anti-Walk Pivot Bushing. With a specialized design that nestles between moving and stationary elements, this suspension piece minimizes movement while decreasing mechanical wear-and-tear. Manufactured with heat-resistant polyurethane for boosted durability, increased life expectancy, and better vehicle control. FleetPride is your First Click in Heavy Duty®.