Long Arm Upgrade Kit | Jeep Wrangler JK/Wrangler Unlimited (2007-2018)

Long Arm Upgrade Kit | Jeep Wrangler JK/Wrangler Unlimited (2007-2018)

by Rough Country | SKU: 78600U

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$1,749.95

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Long Arm Upgrade Kit | Jeep Wrangler JK/Wrangler Unlimited (2007-2018)

Exceptional Articulation: Delivers superior off-road flexibility and smooth axle movement on tough terrain.
No Welding Required: Simplifies installation with a bolt-on design for quick, hassle-free setup.
True 4-Link Setup: Features longer travel control arms engineered for maximum suspension performance.
Prevents Binding and Rear-Steer: Enhances stability by eliminating suspension bind and unwanted rear steering effects.
Coil Correction Plates: Correct the rear coil spring angle by 10 degrees, improving spring efficiency and ride quality.

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Manufacturer Warranty

Install: moderate (8-10 hours)

Transform Your Suspension: Upgrade your Rough Country four or six-inch lift kit into a full-fledged, high-performance 4-link Long Arm setup for unparalleled capability and off-road confidence.

Unmatched Flex and Clearance: Experience incredible axle articulation and impressive ground clearance without the hefty price tag of a completely new kit. Complete 4-Link Control: This upgrade includes a full set of front and rear upper and lower adjustable control arms, giving you precise control over wheelbase and pinion angle adjustments.

Rugged Durability: Each control arm is crafted from heavy-wall DOM tubing and features Rough Country's adjustable flex joints with durable OEM-style rubber bushings, ensuring long-lasting flex and performance.

Built for Strength: All brackets are fabricated from thick 1/4-inch high tensile strength plate steel for maximum durability and reliability under extreme conditions.

Easy, No-Weld Installation: Designed for a faster, hassle-free install with no welding required and no need to remove the factory crossmember.

Complete Installation Kit: Includes extended stainless steel brake lines and coil correction plates for a seamless and efficient upgrade process.

Peace of Mind Guarantee: Backed by Rough Country's Lifetime Replacement Guarantee for confidence and lasting value.

Key Features

Exceptional Articulation: Delivers superior off-road flexibility and smooth axle movement on tough terrain.

No Welding Required: Simplifies installation with a bolt-on design for quick, hassle-free setup.

True 4-Link Setup: Features longer travel control arms engineered for maximum suspension performance.

Prevents Binding and Rear-Steer: Enhances stability by eliminating suspension bind and unwanted rear steering effects.

Coil Correction Plates: Correct the rear coil spring angle by 10 degrees, improving spring efficiency and ride quality.

Unparalleled Axle Flex: Allows maximum axle articulation while maintaining optimized pinion angles for driveline health.

X-Flex Control Arms: Feature OEM-style rubber bushings, fully rebuildable flex joints, a massive 2.5" diameter body with 1.25" threads, and a fully greasable design for unbeatable durability and performance.