1999-2001 Ford F250/F350/F450/F550/F600 Leaf Springs | 43-1277

Year: 1999, 2000, 2001
Make: Ford
Model: F250, F350, F450, F550, F600
OEM Number: F81Z5588DA / F81A5588DC
Width: 3 in.
PL-1 S.E. (A): 21 3/4 in.
PL-1 L.E. (B): 22 1/4 in.
Arch (C): 3 9/16 in.
Number of Leaves: 1
Grading: 1/558, Full taper
Pack Thickness (D): 9/16 in.
Spring Capacity at Pad: 600 lbs.
Sold individually.

Maximize the durability and performance of your heavy-duty Ford F250 truck from 1999 to 2001 with our unbeatable 43-1277 leaf springs. These essential components, expertly crafted from premium American steel, are built to last.

Engineered for exceptional support and suspension, these tailor-made leaf springs ensure a precise fit that enhances your vehicle's handling capabilities. No matter what road conditions you encounter, our leaf springs guarantee unmatched reliability thanks to their unwavering precision manufacturing process.

Rest assured knowing that every single one of our products undergoes rigorous quality control checks before reaching your hands. We maintain the highest standards in crafting durable yet flexible solutions designed exclusively for top-tier vehicles like yours.

Have questions about compatibility or need personalized advice on selecting the ideal product? Our team of knowledgeable professionals is here to assist you every step of the way! Whether it's over a call at 1-800-922-3283 or through email at store.superiorspring@gmail.com - we're just an inquiry away!

Opting for our superior-quality US-manufactured leaf springs means choosing excellence beyond compare. Trust us when we say nobody surpasses industry benchmarks quite like we do! Elevate your heavy-duty Ford F250 experience today by investing in long-lasting equipment capable of conquering even adverse conditions effortlessly.

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.