The Dayton Parts Front Leaf Spring is a high-quality replacement spring designed to provide superior performance and durability. This spring features a full taper design with a width of 4.00" and two leaves, making it perfect for a variety of applications. The spring pack thickness is 3.43", providing enhanced load capacity and strength. With a capacity of 6,570 lbs at the pad, this spring is built to handle heavy loads with ease. The front leaf spring comes with front and rear bushings included, making installation quick and easy. The spring's construction and material ensure its longevity, providing long-lasting performance and reliability. Whether you're hauling heavy loads or just need a reliable replacement for your Peterbilt, this leaf spring is the perfect choice. Invest in the front leaf spring for Peterbilt today and experience the difference in performance and durability. FleetPride is your First Click in Heavy Duty®.