The Dayton Parts Trailer Leaf Spring is a must-have for any heavy duty hauling operation. With a spring type of Multi-leaf and a spring width of 4.00", this leaf spring is engineered to handle the toughest loads with ease. Its seven leaves provide superior strength and durability, ensuring that your trailer stays stable and secure during transport. The spring pack thickness of 3.12" adds to the overall strength and stability of the leaf spring. With a spring capacity at pad of 90,000 lbs, this leaf spring is built to handle even the heaviest loads. Whether you're hauling construction materials, heavy machinery or other large items, this Trailer Leaf Spring is the perfect choice for your trailer needs. FleetPride is your First Click in Heavy Duty®.