1980-1997 Ford F350 Leaf Springs | 43-721HD

Year: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
Make: Ford
Model: F350
Width: 2.25 in.
PL-1 S.E. (A): 26 in.
PL-1 L.E. (B): 26 in.
Eye Type/Bushing S.E.: Std/RB-156
Eye Type/Bushing L.E.: Std/RB-156
Arch (C): 4.75 in.
Number of Leaves: 12
Grading: 12/401
Pack Thickness (D): 4.8125 in.
Spring Capacity at Pad: 4500 lbs.
Sold individually.

Introducing the 43-721HD Leaf Springs: Unmatched Durability and Performance for Your Heavy-Duty Ford F350 Trucks

Experience unmatched durability, exceptional performance, and precise fit with our 100% American steel crafted 43-721HD leaf springs. Designed specifically for heavy-duty Ford F350 trucks from 1980 to 1997, these essential components provide optimal support and suspension.

Crafted with unwavering precision and engineered to meet the highest quality standards in the industry, our leaf springs are built tough to withstand even the harshest road conditions. With rigorous quality control checks in place at every step of manufacturing, we guarantee reliability and longevity that consistently surpass industry benchmarks.

Our team of experts is dedicated to ensuring your complete satisfaction. Whether you're looking for guidance on finding a compatible fit or have questions about their unrivaled performance capabilities - we've got you covered! Don't hesitate to reach out at any time through phone (1-800-922-3283) or email (store.superiorspring@gmail.com).

We take immense pride in offering top-tier products that proudly bear the "Made in North America" label And nothing embodies this commitment more than our superior leaf springs designed exclusively for heavy-duty Ford F350 vehicles. Choose unparalleled excellence today! Ensure your heavy-duty trucks operate optimally under even demanding circumstances by selecting high-quality leaf springs from us.

When replacing leaf springs, the removed u-bolts cannot be reused.

Suspension u-bolts are manufactured with a smooth rolled thread, while the mating hi-nuts are manufactured with sharp cut threads. When a u-bolt is tightened to its recommended torque level, the u-bolt threads stretch as they mate with the hi-nuts. Although it is not always visible to the naked eye, this damages the threads. Removed the hi-nuts from the u-bolt will cause a cross-threading that will not allow the u-bolt to be adequately re-torqued.