The Dayton Parts Air Suspension Leaf Spring is designed to provide superior support and durability for heavy duty vehicles. This leaf spring features a full taper design that evenly distributes weight and reduces stress on the center bolt. With a spring width of 3.00" and a spring pack thickness of 1 1/8" this leaf spring is built to handle heavy loads with ease. Constructed with high-quality materials, this leaf spring has a load capacity of 12,000 lbs at the pad, making it an ideal choice for commercial trucks and trailers. The spring is made from 1/999 spring construction, ensuring maximum strength and durability. Whether you're hauling heavy cargo or navigating rough terrain, the Dayton Parts Air Suspension Leaf Spring provides reliable support and stability. Upgrade your vehicle's suspension system with this top-of-the-line leaf spring and experience the difference in performance and handling. FleetPride is your First Click in Heavy Duty®.