4 Inch Lift Kit 4-Door | Long Arm | Jeep Wrangler JK 2WD/4WD (2007-2011)

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Fitment Notes
STARTING PRICE
$1,999.95
Starting at $84/mo or 0% APR with . Check your purchasing power
STARTING PRICE
$1,999.95
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STARTING PRICE
$1,999.95

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Features

Achieve the ultimate flex and articulation while retaining a smooth highway ride quality with Rough Country's 4in Long Arm Suspension Lift Kit. This true 4-link setup offers incredible off-road performance while keeping the suspension geometry as close to the factory angles as possible. The result is a more capable suspension setup that can deliver jaw-dropping rock crawling performance while still giving the soft, lush highway ride quality a daily driver would enjoy.

Rough Country’s 4in Long Arm Suspension Lift features custom engineered dual-rate coils that provide two distinctly different levels of compression allowing you to tackle any obstacle with ease. Each kit includes a full set of Rough Country’s Nitrogen-charged N3 shocks, designed to offer the maximum possible travel while providing a lush ride.

The 4-link setup includes a full set of front and rear upper and lower adjustable control arms giving you full control to adjust the wheelbase and pinion angle. Each arm features Rough Country’s adjustable flex joints with durable rubber bushings and is constructed out of durable heavy-wall DOM tubing for a long lifespan of flex and performance. All brackets are made of a thick 1/4in thick high tensile strength plate steel.

Rough Country’s 4in kit boasts an easier install process than most long arm kits, with no welding and no removal of the factory crossmember required for installation. The kit also includes extended stainless steel brake lines and coil correction plates making it that much faster and easier to install. Includes a Lifetime Replacement Guarantee!
  • Incredible on and off-road ride quality.
  • No welding required.
  • True 4-link setup with new, longer travel arms.
  • Prevents binding and rear-steer.
  • Front adjustable track bar is made of forged solid steel for unsurpassed strength and durability.
  • Includes our premium N3 shock absorbers.
  • Coil correction plates correct the rear coil spring angle by 10 degrees, allowing them to function more efficiently.
  • Gain unparalleled axle flex while keeping pinion angles optimized.
  • X-Flex control arm features:
    • durable OEM style rubber bushings.
    • Flex joints are fully rebuildable.
    • Flex joints feature a massive 2.5" diameter body and 1.25" thread.
    • Fully greasable.
Fitment Notes
  • Does NOT fit 2-door models.
  • An upgraded front and rear drive shaft is HIGHLY recommended.

Est. Install Time 10-12 hours

Shock Configuration Options

N3 Shock Pair
Premium N3
included
  • 10-Stage Variable Valving

  • High Pressure Nitrogen Charged

  • 35mm Piston

  • Chromed Hardened 18mm Piston Rod

  • 54mm Shock Body to dissipate heat faster

  • 36kN Tensile Strength

  • Spring Loaded Piston Rod Seal

  • Military Spec. Fluid Rated To –40° C

  • Rubber bushings for better absorption

  • Metallic Silver Paint

  • 3-year Manufacturer's Warranty

Vertex Shock Pair
Vertex Reservoir
included
  • 8-Stage Adjustable Damping

  • Monotube Design

  • Nitrogen-Charged

  • Remote Reservoir with Steel Braided Reservoir Line

  • Massive 2.5in Piston

  • 22mm Chrome-Hardened Piston Rod

  • Specifically Tuned for Each Application

  • 3-Stage Seal System

  • Heat-Treated, Alloy Bearing

  • Honed Steel Body

  • CNC-Machined Billet Aluminum Accents

  • Zinc Plate Finish with Double Clear Coat

  • Incredible >400 Hour Salt Spray Rating

  • 3-year Manufacturer's Warranty

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Installation

Instruction Sheet - Kit Installation

Instruction Sheet - Optional Front Vertex Installation

Instruction Sheet - Optional Rear Vertex Installation
Est. Install Time:
10-12 hours
Front:
  • Lifted dual-rate coil springs
  • Upper adjustable control arms with flex joints
  • Lower adjustable control arms with flex joints<
  • Exhaust spacer
  • Frame strenghening brackets
  • Sway-bar quick disconnects
  • Forged adjustable track bar
  • Stainless steel braided brake lines
  • Hardware
Rear:
  • Lifted dual-rate coil springs
  • Upper adjustable control arms with flex joints<
  • Lower adjustable control arms with flex joints<
  • Coil correction plates
  • Track bar drop bracket
  • Extended sway-bar links
  • Stainless steel braided brake lines
  • Hardware
Shocks:
  • (4) Premium N3 shocks

GET IT INSTALLED

Don’t want to install it yourself? Search for installers in your area.

25 results

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CAP AND HITCH OF NEW ENGLAND

2001 RIVERDALE ST WEST SPRINGFIELD, MA 01089

CORRUPTED CONCEPTS

236 HUBBARD AVE PITTSFIELD, MA 01201

WEST AUTOMOTIVE

22 DEPOT ST DALTON, MA 01226

ULTIMATE CAR CARE

1 BISHOP ROAD AYER, MA 01432

WYMANS AUTO SPEED AND REPAIR

191 STATE RD W WESTMINSTER, MA 01473

ROCK N ROAD OUTFITTERS

153 SOUTHBRIDGE ST AUBURN, MA 01501

MILLVILLE SERVICE

276 MAIN ST MILLVILLE, MA 01529

K2 AUTOSPECIALTIES

1317 MAIN ST WORCESTER, MA 01603

STEVES AUTOMOTIVE SERVICE

20 BRIGHAM ST UNIT 1 MARLBOROUGH, MA 01752

R&D CUSTOM EXHAUST

313 BOSTON RD NORTH BILLERICA, MA 01862

JOE'S AUTO AND TOWING

54 PAWTUCKET BLVD TYNGSBORO, MA 01879

AC AUTO

87 NEW SALEM ST WAKEFIELD, MA 01880

FAHEY'S TIRE CENTER

28 NEW SALEM ST WAKEFIELD, MA 01880

EAST COAST AUTO & TRUCK

845 WOBURN ST WILMINGTON, MA 01887

WAKEFIELD AUTO REPAIR INC

56 DENVER ST SAUGUS, MA 01906

AMERICAN AUTOMOTIVE LLC

61 MAIN ST BYFIELD, MA 01922

MOTOR WORX

197 NEWBURY ST DANVERS, MA 01923

PHANTOM AUTOMOTIVE

4 FLORENCE ST UNIT 1 SALEM, MA 01970

J WHITES AUTOMOTIVE LLC

75 MECHANIC ST BELLINGHAM, MA 02019

JT MOTORING

1183 HYDE PARK AVE HYDE PARK, MA 02136

TRUCK GUYS

374 WASHINGTON STREET WEYMOUTH, MA 02188

BUMPER TO BUMPER

583 WARREN AVE BROCKTON, MA 02301

J & E ENTERPRISES OFFROAD

244 LIBERTY ST BROCKTON, MA 02301

OFFROAD ELEMENTS

1209 BEDFORD ST ABINGTON, MA 02351

EASTSIDE MOTORING

265 BEAR HILL RD WALTHAM, MA 02451


FITMENT

Vehicles
year
make
model
drive
2016
Jeep
Wrangler Unlimited Sport S
4WD
2016
Jeep
Wrangler Unlimited 75th Anniversary
4WD
2011
Jeep
Wrangler Unlimited 70th Anniversary
4WD
2010 - 2017
Jeep
Wrangler Unlimited Sport
4WD
2010
Jeep
Wrangler Unlimited Sport
RWD
2007 - 2017
Jeep
Wrangler Unlimited Sahara
4WD
2007 - 2017
Jeep
Wrangler Unlimited Rubicon
4WD
2007 - 2010
Jeep
Wrangler Unlimited X
4WD
2007 - 2010
Jeep
Wrangler Unlimited X
RWD
2007 - 2010
Jeep
Wrangler Unlimited Sahara
RWD

Always read all product page details for more important fitment information

Wheels & Tires
Filters:
Most Popular
size
wheel
Bolt Pattern
Wheel Offset
note
Stance
35x12.50R17
Popular
17x9
5x5.0
+0
-
Moderate
35x12.50R18
Popular
18x9
5x5.0
+0
-
Moderate
35x12.50R20
Popular
20x9
5x5.0
-12
-
Moderate
305/70R17
17x8.5
5x5.0
+0
-
Moderate
305/70R17
17x8.5
5x5.0
+1
-
Moderate
35x12.50R17
17x8.5
5x5.0
+0
-
Moderate
35x12.50R17
17x8.5
5x5.0
+1
-
Moderate
285/75R17
17x9
5x5.0
+0
-
Moderate
285/75R17
17x9
5x5.0
+1
-
Moderate
305/70R17
17x9
5x5.0
+0
-
Moderate
305/70R17
17x9
5x5.0
+1
-
Moderate
305/70R17
17x9
5x5.0
-12
-
Moderate
315/70R17
17x9
5x5.0
+0
-
Moderate
315/70R17
17x9
5x5.0
+1
-
Moderate
35x12.50R17
17x9
5x5.0
+1
-
Moderate
35x12.50R17
17x9
5x5.0
-12
-
Moderate
295/70R18
18x10
5x5.0
-18
-
Moderate
295/70R18
18x10
5x5.0
-19
-
Wide
295/70R18
18x10
5x5.0
-25
-
Wide
35x12.50R18
18x10
5x5.0
-18
-
Wide
35x12.50R18
18x10
5x5.0
-19
-
Wide
35x12.50R18
18x10
5x5.0
-25
-
Wide
285/75R18
18x8.5
5x5.0
+0
-
Moderate
285/75R18
18x8.5
5x5.0
+1
-
Moderate
295/70R18
18x8.5
5x5.0
+0
-
Moderate
295/70R18
18x8.5
5x5.0
+1
-
Moderate
35x12.50R18
18x8.5
5x5.0
+0
-
Moderate
35x12.50R18
18x8.5
5x5.0
+1
-
Moderate
285/75R18
18x9
5x5.0
-12
-
Moderate
295/70R18
18x9
5x5.0
+0
-
Moderate
295/70R18
18x9
5x5.0
+1
-
Moderate
295/70R18
18x9
5x5.0
-12
-
Moderate
35x12.50R18
18x9
5x5.0
+1
-
Moderate
35x12.50R18
18x9
5x5.0
-12
-
Moderate
295/60R20
20x10
5x5.0
-18
Minor Trimming
Moderate
295/60R20
20x10
5x5.0
-19
Minor Trimming
Wide
295/60R20
20x10
5x5.0
-25
-
Wide
295/65R20
20x10
5x5.0
-25
-
Wide
35x11.50R20
20x10
5x5.0
-25
-
Wide
35x12.50R20
20x10
5x5.0
-18
Minor Trimming
Wide
35x12.50R20
20x10
5x5.0
-19
Minor Trimming
Wide
35x12.50R20
20x10
5x5.0
-25
Minor Trimming
Wide
295/60R20
20x9
5x5.0
+0
-
Moderate
295/60R20
20x9
5x5.0
+1
-
Moderate
295/60R20
20x9
5x5.0
-12
-
Moderate
35x12.50R20
20x9
5x5.0
+0
-
Moderate
35x12.50R20
20x9
5x5.0
+1
-
Moderate
35x12.50R22
22x10
5x5.0
-18
Minor Trimming
Wide
35x12.50R22
22x10
5x5.0
-19
Minor Trimming
Wide
35x12.50R22
22x10
5x5.0
-25
Minor Trimming
Wide
35x12.50R22
22x12
5x5.0
-44
Trimming Required
Wide

Due to differences in manufacturing, dimension and inflated measurements, tire & wheel combinations should be test fit prior to installation

Select Matching Wheels and Tires
Select Matching Wheels and Tires
FREE Mount, Balance, and Shipping!

Reviews & Questions

5.011 reviews
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11 reviews

Kenneth L.

Verified Buyer

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Great kit

I converted from a stock jeep suspension to the long arm with this kit. The parts exceeded my expectations and. Were definitely an upgrade. Their construction is durable and will be great for future trail rides. This kit does require a bit more work that typical bolt on kits but came with everything needed except driveshafts which I ordered as well...Read More

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    Luke

    Verified Reviewer

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    4 inch long arm lift kit

    It took some time get it installed. I like the stance it gave my jeep. I'm glad I went with the long arm one over the normal lift kit. It rides better than what it use to with the stock suspension.

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      grant k.

      Verified Buyer

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      Great

      This is a great product. After you do the lift make sure to go get an aliment.

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        Chad D.

        Verified Buyer

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        Better than most long arm kits

        Rides smother than stock. Huge travel gains. Increased articulation means the trails just got that much easier.

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          Raymond B.

          Verified Buyer

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          Nice quality kit.

          Nice quality kit.

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