The Dayton Parts Rear Leaf Spring is a high-quality replacement part designed to provide superior load handling and ride quality for your trailer. This spring features a three-leaf design With a spring width of 3.00" and two leaves for added durability and strength. With a spring capacity of 4,0000 lbs at the pad and a load capability of 46,000 lbs, this spring is capable of handling heavy loads with ease. This rear leaf spring also features special processing and an optimized taper profile for precise and positive clamping to the trunnion, ensuring a secure and stable connection. Whether you're hauling heavy equipment or goods, this rear leaf spring is the ideal choice for reliable and efficient performance. Upgrade your trailer's suspension system with the best-in-class rear leaf spring today. FleetPride is your First Click in Heavy Duty®.