4" Rough Country Suspension Long Arm Upgrade Kit (Jeep Wrangler JK 2007-2017)

Item No RCJ1004 (#78600U)

Quantity Optional Parts

Our price: $1699.95

Year/Model

Drive

Height

Brand

Item/MFG #

Vehicle Info

Quantity

Product Details

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*All other brand lift kits are available.

FEATURES

Transform your 4in kit into a full-fledge long arm setup with Rough Country’s 4in Long Arm Upgrade Kit. This incredible upgrade converts your Rough Country 4in standard or 4in X-series kit into an extremely capable 4-link Long Arm suspension design.✔
Incredible articulation✔
No welding required✔
True 4-link setup with new, longer travel arms✔
Prevents binding and rear-steer✔
Coil correction plates correct the rear coil spring angle by 10 degrees, allowing them to function more effeciently.✔
Gain unparalelled 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 ⚠

An upgraded front and rear drive shaft is HIGHLY recommended.✔
ONLY for models equipped with a 4-6" suspension lift.✔

VEHICLE FITMENT

YEARS	MAKE	MODEL	DRIVE
2010	Jeep	Wrangler Unlimited Sport	RWD
2007-2010	Jeep	Wrangler Unlimited X	4WD
2007-2010	Jeep	Wrangler Unlimited X	RWD
2007-2010	Jeep	Wrangler Unlimited Sahara	RWD
2011	Jeep	Wrangler Unlimited 70th Anniversary	4WD
2016	Jeep	Wrangler Unlimited Sport S	4WD
2016	Jeep	Wrangler Unlimited 75th Anniversary	4WD
2007-2017	Jeep	Wrangler Rubicon	4WD
2007-2017	Jeep	Wrangler	4WD
2007-2017	Jeep	Wrangler Unlimited Sahara	4WD
2007-2017	Jeep	Wrangler Unlimited Rubicon	4WD
2010-2017	Jeep	Wrangler Unlimited Sport	4WD

SPECS

ITEM #	RCJ1004
MFG #	78600U
Height	4"
Est. Install Time	8-10 hours
Instructions

IN THE BOX

PARTS

FRONT

Upper adjustable control arms with flex joints

Lower adjustable control arms with flex joints<

Exhaust spacer

Frame strenghening brackets

Sway-bar quick disconnects

Stainless steel braided brake lines

Hardware

REAR

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

Transform your 4in kit into a full-fledge long arm setup with Rough Country’s 4in Long Arm Upgrade Kit. This incredible upgrade converts your Rough Country 4in standard or 4in X-series kit into an extremely capable 4-link Long Arm suspension design.

This upgrade gives your Jeep incredible flex and unbelievable clearance at a fraction of the cost of buying an entirely new kit. 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: 78600U

More than 30 years!!! Fast Shipping!

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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.

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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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