2006-2016 Ford F450/F550 Leaf Springs | 43-1749HD

Year: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Make: Ford
Model: F450, F550
Width: 3 in.
PL-1 S.E. (A): 21 in.
PL-1 L.E. (B): 22.25 in.
Arch (C): 5.125 in.
Number of Leaves: 10
Grading: 1/788, Full taper
Pack Thickness (D): 13/16 in.
Spring Capacity at Pad: 1050 lbs.
Sold individually.

Experience unparalleled durability and performance with our 43-1749HD leaf springs. These sturdy components, made from 100% American steel, are specifically designed to provide optimal support and suspension for heavy-duty Ford F450 trucks manufactured between 2006 and 2016.

Crafted with utmost precision and meticulous attention to detail, our leaf springs meet the highest quality standards on the market. Engineered to conquer even the toughest road conditions, they promise unwavering reliability and exceptional longevity thanks to rigorous quality control checks.

When it comes to finding the right fit or understanding their impressive capabilities, we've got you covered. Our team of experts is ready at your convenience whether by phone at +1-800-922-3283 or via email at store.superiorspring@gmail.com providing valuable insights into applications compatibility.

We take immense pride in offering industry-leading products that consistently outperform competitors' offerings. With our high-quality leaf springs proudly manufactured in the North America, you can trust them to keep your heavy-duty Ford F450 vehicles operating flawlessly under even demanding circumstances. Don't settle for anything less than superior - choose us today!

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.