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  5. 4" Rough Country Suspension Lift Kit | Long Arm (Jeep Wrangler JK 2WD/4WD 2007-2017)

4" Rough Country Suspension Lift Kit | Long Arm (Jeep Wrangler JK 2WD/4WD 2007-2017)

4" Rough Country Suspension Lift Kit | Long Arm (Jeep Wrangler JK 2WD/4WD 2007-2017)
Item No RCJ126*
Quantity Set of Lift Kits
Our price: $1999.95
Year/Model
Drive
Drive
Height
Brand
Model Type
Shock Series
Vehicle Info
Quantity

Product Details


After you complete your purchase, one of our experts will contact you to verify proper fitment.
The vehicle information you provided will be saved.

 

*All other brand lift kits are available.

 


  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.
  • 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.

 Notes - Important 

  • Does NOT fit 2-door models.
  • An upgraded front and rear drive shaft is HIGHLY recommended.

 


  VEHICLE FITMENT

 

YEARS

MAKE

MODEL

DRIVE

2007-2010

Jeep

Wrangler Unlimited Sahara

RWD

2007-2010

Jeep

Wrangler Unlimited X

RWD

2010

Jeep

Wrangler Unlimited Sport

RWD

2007-2010

Jeep

Wrangler Unlimited X

4WD

2011

Jeep

Wrangler Unlimited 70th Anniversary

4WD

2016

Jeep

Wrangler Unlimited Sport S

4WD

2016

Jeep

Wrangler Unlimited 75th Anniversary

4WD

2010-2017

Jeep

Wrangler Unlimited Sport

4WD

2007-2017

Jeep

Wrangler Unlimited Sahara

4WD

2007-2017

Jeep

Wrangler Unlimited Rubicon

4WD

 


  SPECS

 

ITEM #

RCJ126

MFG #

78530A, 78630A, 78650A, 78550A

Height

4"

Est. Install Time

10-12 hours

Instructions

 

Recommended Tires & Wheels

Tire

Wheel

Bolt Pattern

Offset

Note

Stance ⓘ

Stance is how much wider the new wheels and tires are
when compared to the stock setup.
• Mild: 0 - 1.5" wider than stock
• Moderate: 1.5 - 3.25" wider than stock
• Wide: 3.25" + wider than stock

 

305/70R17

17x8.5

5x5.0

+0, +1

-

Moderate

35x12.50R17

17x8.5

5x5.0

+0, +1

-

Moderate

305/70R17

17x9

5x5.0

-12

-

Moderate

35x12.50R17

17x9

5x5.0

+0, +1, -12

-

Moderate

295/70R18

18x10

5x5.0

-18

-

Moderate

295/70R18

18x10

5x5.0

-19, -25

-

Wide

35x12.50R18

18x10

5x5.0

-18, -19, -25

-

Wide

295/70R18

18x8.5

5x5.0

+0, +1

-

Moderate

35x12.50R18

18x8.5

5x5.0

+0, +1

-

Moderate

295/70R18

18x9

5x5.0

+0, +1, -12

-

Moderate

35x12.50R18

18x9

5x5.0

+0, +1, -12

-

Moderate

295/60R20

20x10

5x5.0

-18

Minor Trimming

Moderate

295/60R20

20x10

5x5.0

-19

Minor Trimming

Wide

35x12.50R20

20x10

5x5.0

-18, -19, -25

Minor Trimming

Wide

295/60R20

20x9

5x5.0

+0, +1, -12

-

Moderate

35x12.50R20

20x9

5x5.0

+0, +1, -12

-

Moderate

35x12.50R22

22x10

5x5.0

-18, -19, -25

Minor Trimming

Wide

35x12.50R22

22x12

5x5.0

-44

Trimming Required

Wide

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

 

 


  IN THE BOX

 

PARTS

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

 


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.

 

 


Local pickup welcome.

Some vehicles may require additional modifications or parts.

Guaranteed Fitment.

Questions Call us at (888) 814-1158

 

 

Part Number: 78530A, 78630A, 78650A, 78550A
 

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Our wheel specialists have years of experience in the aftermarket wheel industry and will provide you with expert knowledge of wheel fitments. They will help you find the perfect fit for your vehicle.

Wheel & Tire Packages

Make it convenient and order a complete wheel and tire package. We offer FREE mounting and balancing and FREE Lugs and Locks for all wheel and tire packages. Wheels will be shipped to you ready to install.

Fast Delivery

Audio City USA partners with the largest shippers in the US to make sure that you receive your order in a timely manner. Audio City USA strives to offer the fastest and most cost-effective shipping methods for our customers, but please understand that during this difficult time of price increases and staff shortages, there will be unforeseen delays. We ask our customers for their patience and understanding.

FREE ROAD FORCE BALANCE with Any Wheels and Tires Package

The Road Force®Vibration Control System includes Hunter’s exclusive Road Force Measurement System. This system utilizes a “road roller” which measures the uniformity of the wheel and tires, simulating a road force test and verifying if the assembly is “round when rolling” under load.

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