Equip your truck or trailer to be Ready for the Road Ahead , with the Dayton Parts Low Arch Composite 1-Leaf Spring, a crucial element that provides enhanced comfort, stability, and control. Thanks to its single-layered design, this replacement component is able to provide additional support to the front, center, or rear of a vehicle to absorb shocks and minimize vibrations. Crafted with a flexible body to decrease the chance of broken axles and bolts. FleetPride is your First Click in Heavy Duty .