The Dayton Parts Rear Leaf Spring for Mack is improving the stability and reducing the amount of bouncing and swaying in your vehicle. This multi-leaf spring has a width of 4.00" and features 10 leaves, providing exceptional strength and durability. With a spring capacity of 14,500 lbs at pad, this leaf spring is capable of handling even the toughest loads. The bushing end type HO-1-3 makes installation of the spring simple and hassle-free. You can be sure that this leaf spring will perform consistently and fit perfectly with your vehicle, ensuring maximum performance and safety. The camelback spring design is specifically engineered for Mack applications, providing a reliable and efficient solution for your suspension needs. Upgrade your vehicle's suspension system with the Dayton Parts Leaf Spring, and experience improved stability and performance on the road. FleetPride is your First Click in Heavy Duty®.