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Rough Country Long Arm Upgrade Kit for Jeep Wrangler JK & Unlimited 2007-2018
$1749.95

Upgrade your Jeep's performance with the Rough Country Long Arm Upgrade Kit (Part Number: 78600U). Designed specifically for the Jeep Wrangler and Wrangler Unlimited models from 2007 to 2018, this kit transforms your existing 4-inch suspension setup into a robust long arm system. Customers have praised this upgrade for its impressive ability to enhance off-road capabilities without the hefty price tag of a complete kit replacement.

This upgrade features a true 4-link suspension design that significantly improves your Jeep's flex and clearance. The kit includes fully adjustable front and rear upper and lower control arms, allowing you to fine-tune your wheelbase and pinion angle for optimal performance on rugged terrain. The adjustable flex joints are a standout feature, boasting a durable construction that ensures longevity and ease of maintenance.

Installation is straightforward, with no welding required and no need to remove the factory crossmember. This means you can get back on the trails faster! Plus, the kit comes with extended stainless steel brake lines and coil correction plates, simplifying the installation process even further.

Features:
  • Fully rebuildable flex joints for easy maintenance
  • Massive 2.5" diameter body and 1.25" thread for added strength
  • Greaseable joints to keep everything running smoothly
  • Enhanced axle flex while maintaining optimal pinion angles
  • True 4-link setup with longer travel arms to prevent binding and rear steer
  • Coil correction plates that adjust rear coil spring angles by 10 degrees for improved efficiency
Specifications:
  • Front Components: Upper and lower adjustable control arms with flex joints, exhaust spacer, frame strengthening brackets, sway-bar quick disconnects, stainless steel braided brake lines, and all necessary hardware
  • Install Time: Approximately 8-10 hours
  • Rear Components: Upper and lower adjustable control arms with flex joints, coil correction plates, track bar drop bracket, extended sway-bar links, stainless steel braided brake lines, and all necessary hardware
Notes:
  • An upgraded front and rear drive shaft is highly recommended for optimal performance
  • This kit is designed for models equipped with a 4-6 inch suspension lift only

With a Lifetime Replacement Guarantee, you can trust that the Rough Country Long Arm Upgrade Kit 78600U will keep your Jeep performing at its best, no matter where the road—or trail—takes you!

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Vehicle Make/Model
Jeep Wrangler 2007-2011 Unlimited X
Jeep Wrangler 2007-2011 X
Jeep Wrangler 2007-2018 Unlimited Sahara
Jeep Wrangler 2007-2018 Rubicon
Jeep Wrangler 2007-2018 Unlimited Rubicon
Jeep Wrangler 2007-2017 Sahara
Jeep Wrangler 2009 X-S
Jeep Wrangler 2010-2018 Sport
Jeep Wrangler 2010-2018 Unlimited Sport
Jeep Wrangler 2010, 2012 Unlimited Mountain
Jeep Wrangler 2010 Islander
Jeep Wrangler 2011 70th Anniversary
Jeep Wrangler 2011 Unlimited 70th Anniversary
Jeep Wrangler 2012 Unlimited
Jeep Wrangler 2012, 2015 Unlimited Altitude
Jeep Wrangler 2014 Unlimited Willys Wheeler
Jeep Wrangler 2014 Willys Wheeler
Jeep Wrangler 2015 Unlimited Hard Rock
Jeep Wrangler 2016 75th Anniversary
Jeep Wrangler 2016 Unlimited Black Bear
Jeep Wrangler 2016, 2018 Unlimited Sport S
Jeep Wrangler 2016 Unlimited 75th Anniversary
Jeep Wrangler 2016, 2018 Sport S
Jeep Wrangler 2017 Unlimited Smoky Mountain
Jeep Wrangler 2017 Unlimited Winter Edition
Jeep Wrangler 2018 Unlimited Moab
Jeep Wrangler JK 2018 Unlimited Rubicon
Jeep Wrangler JK 2018 Unlimited Willys Wheeler
Jeep Wrangler JK 2018 Sport S
Jeep Wrangler JK 2018 Sahara
Jeep Wrangler JK 2018 Unlimited Sport
Jeep Wrangler JK 2018 Sport
Jeep Wrangler JK 2018 Unlimited Sport S
Jeep Wrangler JK 2018 Rubicon
Jeep Wrangler JK 2018 Unlimited Sahara

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Who Is Rough Country?

Rough Country is an aftermarket company that specializes in producing suspension products for various offroad vehicles, including Jeeps. They are best known for their shocks and suspension lift kits used by multiple offroaders. Today, Rough Country is one of the most recognized offroad suspension brands in the market.

4x4 Suspension Experts

Due to the increase in popularity of outdoor activities, including 4x4s, Rough Country invested in their Research and Development to produce quality suspension products for these vehicles. The company also offers other offroading products such as lighting upgrades, exterior, and interior pieces, drivetrain components, winches, steering upgrades, and more.

With years of experience in the business, Rough Country was able to develop a comprehensive list of suspension parts that fit most offroad cars, pickups, and SUVs made. Even up to this day, Rough Country is continuously finding new ways to improve its products to meet the demands of their customer. 

Rough Country manufactures following the standards put in place by the company and regulators. It guarantees that what you will be getting is the best because this is what you deserve.

Purchase Rough Country Products At Vivid Racing

If you are in the market for a quality suspension upgrade for your vehicle, then Rough Country has the right parts for you. Their products are designed to improve your vehicle's performance and handle the most challenging terrain that offroading offers. To know more about Rough Country and what they can offer, visit Vivid Racing and check out their list of products that fit your specific need.

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