The Dayton Parts Rear Leaf Spring for International / Navistar is a high-quality replacement spring designed to provide superior performance and durability. Featuring a multi-leaf design and a spring width of 3.00" this leaf spring is built to handle heavy loads and provide reliable support for your vehicle. With a total of 10 leaves and a spring pack thickness of 6-5/16" this leaf spring is capable of supporting up to 8,200 lbs of weight, making it an ideal choice for heavy duty applications. Additionally, the included radius leaf bushing (RB-259) ensures a secure and stable connection between the spring and your vehicle's suspension system. Whether you're replacing a worn-out leaf spring or upgrading your vehicle's suspension, the Dayton Parts Rear Leaf Spring for International / Navistar is a top-quality choice that delivers exceptional performance and reliability. FleetPride is your First Click in Heavy Duty®.