The Dayton Parts Front Leaf Spring for Mack is an exceptional product that is designed to provide superior suspension performance. This leaf spring is engineered with a full taper spring type, which ensures that it can handle heavy loads with ease. With a spring width of 3.50" and three leaves, this product is built to withstand the toughest of road conditions. It has a spring capacity of 5,400 lbs at the pad, which means that it can handle a significant amount of weight without compromising on performance. This product is perfect for those who need to carry heavy loads on their vehicles, as it can provide improved suspension performance and Increased load capacity. This leaf spring is designed to fit perfectly and is easy to install, making it an ideal choice for those who want to upgrade their vehicle's suspension system. With its exceptional durability and performance, it's an excellent choice for commercial and heavy duty vehicles. FleetPride is your First Click in Heavy Duty®.