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Rough Country

4 Inch Lift Kit

Rear Springs · Ford Bronco II 4WD (1984-1990)

Rough Country 4 Inch Lift Kit | Rear Springs | Ford Bronco II 4WD (1984-1990)

$879.95the kit

ETA 09/25/2026 · as of Sep 19

Tell us your truck and we'll check this kit against it.

4″ of lift 6-8 hours to install 7 tested tire setups
See it on my truck

Nothing is charged online. We confirm fitment and the final price on the call.

Before you buy

Does NOT fit models with manual steering. Does NOT fit 87-88 models with "High Rider STX" package. Vehicles equipped with a front sway bar can NOT use Rough Country's single steering stabilizer SKU: 8733130 .

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.

TireWheelBolt patternOffsetNote
31x10.50R15 · not stocked yet Factory 15 5x4.5
30x9.50R15 · not stocked yet 15x8 5x4.5 +30
265/65R17 17x9 5x4.5 -12
255/65R17 17x9 5x4.5 -12
245/70R17 17x9 5x4.5 -12
245/65R17 17x9 5x4.5 -12
31x10.50R20 · not stocked yet 20x9 5x4.5 -12 Trimming Required

About this kit

Give your 84-90 Ford Bronco II 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 radius arm and I-Beam drop brackets 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 31x10.5" 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. Radius arm drop brackets allow for properly set caster. Proper caster is crucial to maintaining factory handling and drivability.

What's in the box

FrontLifted coil springs Radius arm drop brackets I-beam drop brackets Power steering pitman arm Hardware
RearLifted leaf springs U-bolts Hardware

Specifications

BrandRough Country
Part number48530
UPC843030171568
Lift4″
Shipping weight246 lb
Country of originIndia
ShippingGround shipping only · Arrives in more than one box

Trucks it fits

TruckYearsDriveTrims
Ford Bronco II 1984–1986 4WD Base
Ford Bronco II 1984–1990 4WD Eddie Bauer, XLT
Ford Bronco II 1984–1985 4WD XLS
Ford Bronco II 1987–1990 4WD XL
Ford Bronco II 1988–1990 4WD XL Sport
Ford Bronco II 1989–1990 4WD XLT Plus
Exact SKU — the wheel you pick is the wheel we render True to size — fitment measured to the inch See it first — on your truck, before you spend a dollar