4 Inch Lift Kit
Rear Springs · Ford Bronco 4WD (1978-1979)
$729.95the kit
In stock at Rough Country · as of Sep 19
Tell us your truck and we'll check this kit against it.
Nothing is charged online. We confirm fitment and the final price on the call.
Before you buy
A drop pitman arm is recommended for optimum turning radius and drag link alignment. (#6602) (#6602) pitman arm will NOT work if the original arm has a welded ball joint on the end. Vehicles with factory quad shocks (2 front shocks per side) will simply use a single aftermarket shock.
Tires Rough Country fitted with this kit
Tested setups from the maker. Tap a tire size to shop it; a size we do not stock yet, we can quote on your call.
| Tire | Wheel | Bolt pattern | Offset | Note |
|---|---|---|---|---|
| 35x12.50R15 | Factory 15 | 5x5.5 | — | |
| 33x12.50R15 | 15x8 | 5x5.5 | -19 | |
| 33x12.50R15 | 15x8 | 5x5.5 | -18 | |
| 33x12.50R15 | 15x8 | 5x5.5 | +18 | |
| 33x12.50R15 | 15x8 | 5x5.5 | +20 | |
| 33x12.50R15 | 15x10 | 5x5.5 | -39 | Trimming Required |
| 295/70R18 | 18x8.5 | 5x5.5 | +0 | |
| 295/70R18 | 18x8.5 | 5x5.5 | +1 | |
| 295/70R18 | 18x10 | 5x5.5 | -19 | |
| 295/70R18 | 18x10 | 5x5.5 | -18 | |
| 35x12.50R22 | 22x10 | 5x5.5 | -19 | Minor Trimming |
| 33x12.50R22 | 22x10 | 5x5.5 | -19 | Minor Trimming |
| 285/55R22 | 22x10 | 5x5.5 | -19 | |
| 35x12.50R22 | 22x10 | 5x5.5 | -18 | Minor Trimming |
| 33x12.50R22 | 22x10 | 5x5.5 | -18 | Minor Trimming |
| 285/55R22 | 22x10 | 5x5.5 | -18 | |
| 35x12.50R22 | 22x12 | 5x5.5 | -44 | Trimming Required |
About this kit
Give your 78-79 Ford Bronco an aggressive look from front to rear with Rough Country’s 4" Ford Suspension Lift Kit! This easy-to-install leveling kit raises the front of your vehicle to be equal height with the rear for a leveled, flush look that gives a better ride height and more aggressive appearance. This kit features a set of front, durable coil springs and rear leaf springs allowing you gain additional ride height without sacrificing ride quality or performance. A set of 7 degree c-bushings and track bar drop bracket are provided to keep everything at optimum angles for a factory-like ride, even after lifting. Our fabricated rear blocks offer considerably more strength than their cast iron counterparts. A set of Rough Country's premium N3 shocks are also included in this kit. These fine tuned 10-stage variable high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18mm spring-loaded piston rod and faster-cooling 54mm shock body. Get the wheels you want! Rough Country's 4" Ford Suspension Lift Kit comes with everything you need to fit up to a 35" tire with proper wheel backspacing. Best of all, Rough Country's 4" Ford Suspension Lift Kit is backed by our Lifetime Replacement Warranty.
Highlights
- Increased ground clearance Levels the front with the rear of the vehicle
What's in the box
- 2 × 4in Rear Leaf Spring | Ford Bronco (78-79)/F-250 (77-79) 4WD Part #8033
- 1 × Installation Kit | Ford Bronco (78-79) Ford F-100 (70-79) Part #7516
- 1 × 4in Coils | Ford Bronco (78-79) Ford F-100 (70-79) Part #9260
- 1 × Universal U-Bolt Kit Part #7623
- 1 × 7 Degreee C Bushings | Ford Bronco (78-79) Ford F-100 (70-79) Part #6022
- 1 × 4in N3 Shock Kit | Ford Bronco (78-79) Part #145020
| Front | Lifted coil springs Track bar drop bracket 7° C-bushings Hardware |
|---|---|
| Rear | Lifted leaf springs U-bolts Hardware |
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 535.20 |
| UPC | 843030127664 |
| Lift | 4″ |
| Shipping weight | 241.2 lb |
| Country of origin | India |
| Shipping | Ground shipping only · Arrives in more than one box |
Trucks it fits
| Truck | Years | Drive | Trims |
|---|---|---|---|
| Ford Bronco | 1978–1979 | 4WD | Custom, Ranger XLT |
| Ford Bronco | 1978 | 4WD | Northland |