This is the SUPERLIFT 4 Inch suspension lift kit for the 1980-1996 Ford Bronco or F-150 4WD . With a SUPERLIFT suspension and more tire, your third-generation Ford Bronco will have an awesome stance and more off-road ground clearance.
This SUPERLIFT system is designed for owners looking to gain more ground clearance, wheel travel flexibility, and a straight-up stance.
1980 was the first time Ford used'a 2-piece front axle, coil springs and radius arms on their full-size Ford Bronco/F-150. Ford called this version of their Independent Front Suspension (IFS)"the"Twin Traction Beam (TTB).
The TTB axle is comprised of two beams that are mounted on pivots, with the tire at one end, and the pivot at the other. The pivots from both sides cross over center. 2WD versions were called Twin-I Beam. The rear suspension remained a solid axle with leaf springs on both 4WD & 2WD models.
As the front ride height is raised on the TTB, the tops of the tires lean outward creating positive camber angle. With lifts over 2 inches, caster and camber angles must be addressed.
In stock form, the radius arms are parallel with the frame. Once lifted, the radius arms become angled because the axle end moves downward and the fraame end remains fixed in the factory mount. Castor correction is handled by two different methods from SUPERLIFT.
Camber correction is solved with new axle-to-crossmember lowering brackets. These strong, heavy-duty axle pivot brackets are constructed of 0.25 Inch steel plate.
To precisely dial-in the camber angle, it may be necessary to replace stock eccentric camber bushings. Ford Dealers or your local alignment shop offers these bushings (usually available in set increments up to 2 degrees of change.)
For the front, this kit includes axle-to-crossmember lowering brackets (axle pivot brackets) for correct camber angle. Extended length Superunner radius arms are included for caster correction. A drop pitman arm is included to reduce steering linkage angles.
We revised this 1980-1996 Ford Bronco lift kit from the drawing board in West Monroe, Louisiana, using state of the art design tools and software.
The majority of metal and components are manufactured (fabricated and/or CNC precision machined) at our design and manufacturing center in West Monroe, LA. We ensure that the optimum ride and handling performance is designed into every lift system.
SUPERLIFT engineers develop these 4-inch front lift coil springs to give you the best ride and handling characteristics of available. They’re pre-set to reduce fatigue in the steel, minimize settling and guarantee a consistent ride height. Shot-peened to increase tensile strength and allow maximum wheel travel without sacrificing the life of the springs.











