
Rough Country · Authorized Dealer
4 Inch Lift Kit | Rear Blocks | Ford Bronco 4wd (1978-1979)
$479.95
Price does not include installation.
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🛠️ Install available in Marietta, GA
Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.
Built for 1978–1979 Ford Bronco owners who want a level, aggressive stance with room for bigger tires, this 4-inch lift kit raises your front end to match the rear, delivering a flush appearance and improved ride height. You'll gain up to 35 inches of tire clearance while maintaining factory-like ride geometry through corrected caster angles and factory-spec suspension geometry.
Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.
What's included
- 4-inch N3 Shock Kit — Premium nitrogen-charged shocks with 10-stage variable damping, 18mm spring-loaded piston rod, and 54mm shock body for smooth highway ride and off-road performance.
- Lifted coil springs — Front suspension springs engineered to raise ride height without sacrificing ride quality.
- 7-degree C-bushings — Corrects caster angle after lifting to maintain factory suspension geometry and steering feel.
- Track bar drop bracket — Repositions the track bar to keep front-end geometry optimized.
- 3-inch rear lift blocks — Fabricated steel blocks (stronger than cast-iron) that level the rear with your new front height.
- U-bolts and installation hardware — Everything needed to secure the rear blocks and complete the install.
Important notes
- Vehicles equipped with factory quad shocks (two shocks per front side) will use one aftermarket shock per side as part of this kit.
- A drop pitman arm is recommended for optimum turning radius and drag link alignment — the OE pitman arm will NOT work if it has a welded ball joint on the end. Rough Country drop pitman arm #6602 is available separately.
- Proper wheel backspacing is critical to fit 35-inch tires; consult with Road Runner during your quote.
Why customers pick this at Road Runner
- Rough Country Lifetime Replacement Warranty backed locally — any defect covered for life.
- Professionally installed by technicians who perform these lifts every week — your Bronco gets the attention it deserves.
- Alignment performed in-house as part of every lift install — corrected caster and geometry dialed in before you leave.
- All components tested on the same year and trim — you get the exact fit Rough Country engineered for your Bronco.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 1 | 3 Inch Block & U-Bolt Kit | Ford Bronco 4WD (1978-1979) | 6542 |
| 1 | Installation Kit | Ford Bronco (78-79) Ford F-100 (70-79) | 7516 |
| 1 | 4in Coils | Ford Bronco (78-79) Ford F-100 (70-79) | 9260 |
| 1 | 7 Degreee C Bushings | Ford Bronco (78-79) Ford F-100 (70-79) | 6022 |
| 1 | 4in N3 Shock Kit | Ford Bronco (78-79) | 145020 |
Features
- Increased ground clearance
- Levels the front with the rear of the vehicle
| Years | Make | Model | Drive |
|---|---|---|---|
| 1978 | Ford | Bronco Northland | 4WD |
| 1978-1979 | Ford | Bronco Custom | 4WD |
| 1978-1979 | Ford | Bronco Ranger XLT | 4WD |
- Tire size: 33″ to 35″ tall
- Lift height: 4″
| Tire | Wheel | Offset |
|---|---|---|
| 35x12.50R15 | Factory 15 | -mm |
| 33x12.50R16 | 16x8 | +30mm |
| 35x12.50R22 | 22x10 | -19mm |
| 295/55R22 | 22x10 | -19mm |
| 285/55R22 | 22x10 | -19mm |
| 35x12.50R22 | 22x10 | -18mm |
| 295/55R22 | 22x10 | -18mm |
| 285/55R22 | 22x10 | -18mm |
| 35x12.50R22 | 22x12 | -44mm |
- Install time: 5-7 hours
Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.
3-Year Finish Warranty on all painted and powder-coated surfaces.
3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.
Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.
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