The Dayton Parts Trailer Leaf Spring is the perfect solution for heavy duty trailers. This spring type is a multi-leaf design, With a spring width of 5.00" and seven leaves. The spring pack thickness is 5.50", ensuring maximum support for heavy loads. This leaf spring is specifically designed for use in the rear of the trailer, where the weight distribution is concentrated. With a capacity of 50,000 lbs, this spring can handle even the heaviest of loads. Whether you're hauling construction equipment or transporting goods, this spring will provide the necessary support and stability to ensure a safe and smooth ride. Made from high-quality materials, the trailer leaf spring is built to last. It is durable and reliable, able to withstand the wear and tear of heavy use. It is also easy to install, making it a convenient and hassle-free option for trailer owners and operators. Overall, the Trailer Leaf Spring is a top-of-the-line product that offers exceptional performance and reliability. It is the ideal choice for those who need a heavy duty spring that can handle the toughest jobs. FleetPride is your First Click in Heavy Duty®.