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Rough Country

Rough Country 78600U Long Arm Upgrade Kit | Jeep Wrangler JK/Wrangler Unlimited (2007-2018)

Rough Country 78600U Long Arm Upgrade Kit | Jeep Wrangler JK/Wrangler Unlimited (2007-2018)

Regular price $1,749.95 USD
Regular price Sale price $1,749.95 USD
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Shipping calculated at checkout.
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Rough Country

FITMENT
Vehicles
year
make
model
2007-2010
Jeep
Wrangler JK Unlimited
2007-2018
Jeep
Wrangler JK (2 Door)
2007-2018
Jeep
Wrangler JK Unlimited

Transform Your Suspension: Upgrade your 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 '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 's Lifetime Replacement Guarantee for confidence and lasting value.

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.

Shipping & In-Store Seneca Pickup

Fast Shipping & Local Seneca Pickup:

  • Standard ground and freight shipping available nationwide with carrier tracking.
  • Free In-Store Pickup: Select store pickup at checkout for immediate retrieval at our Seneca, SC shop (510 W North 1st St, Seneca, SC 29678).
  • Professional Installation: In-house certified installation and electrical upfitting available.

Fitment Guarantee & Warranty

Truck Guy Upfitters Guaranteed Fitment:

  • 100% genuine authorized manufacturer parts backed by manufacturer warranty.
  • Have questions regarding your exact truck year, sub-model, or bed length? Contact our upfit team for direct fitment verification.
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