Product Details: The Hendrickson Rear Leaf Spring is the perfect addition to your heavy duty vehicle. This spring is designed with multi-leaf spring type technology, providing enhanced strength and durability for your vehicle. With a spring width of 4.00" and 12 leaves, this spring pack thickness measures 6-11/16" ensuring optimal performance and load capacity. This Hendrickson Rear Leaf Spring is capable of handling a maximum load capacity of 50,000 lbs at the pad, making it ideal for heavy duty applications. The spring is constructed with 12/558 spring construction, providing unparalleled strength and reliability for your vehicle. Additionally, this Hendrickson Rear Leaf Spring comes with a front bushing, making installation quick and easy. This feature ensures that your vehicle is up and running in no time, saving you time and money. With a high load capacity of 44,000-50,000 lbs, this Hendrickson Rear Leaf Spring is perfect for heavy duty trucks, trailers, and other vehicles that require the utmost in strength and durability. FleetPride is your First Click in Heavy Duty®.