Prepare your truck or trailer to be Ready for the Road Ahead™, with the Dayton Parts Full Taper Front 4-Leaf Spring that provides enhanced comfort, stability, and control. To provide additional support to the front, center, or rear of a vehicle, this replacement component is crafted with a layered design that absorbs shocks while minimizing vibrations. Fashioned with a flexible body to prevent broken axles and bolts. FleetPride is your First Click in Heavy Duty®.