The Dayton Parts Front Leaf Spring is designed to provide excellent performance and reliability for heavy duty trucks and commercial vehicles. With a spring width of 4.00" and a number of leaves of 4, this leaf spring is capable of supporting heavy loads with ease. The spring pack thickness of 4.00" ensures maximum stability and control, even when carrying heavy loads. The spring capacity at pad is an impressive 8,050 lbs, making it ideal for heavy duty applications. The full taper design of the leaf spring ensures smooth and consistent performance, while the top pad made of steel alloy provides superior strength and durability. This product is a must-have for any heavy duty truck or commercial vehicle that requires reliable and high-performance leaf springs. all your heavy duty truck and commercial vehicle needs. FleetPride is your First Click in Heavy Duty®.