Skip to main content
Home » Jeep Lift Kits & Suspension » Lift Kits » Spring Lift Kits » Rough Country 4in X-Series Suspension Lift Kit

Rough Country 67430 4in X-Series Suspension Lift Kit for 07-18 Jeep Wrangler Unlimited JK

Starting at
$1,399.95
Description
Take your Jeep's flex to the next level with the Rough Country 4in X-Series Suspension Lift Kit. This lift kit was specifically designed to fit 35x12.50 tires on a four door Wrangler Unlimited JK. With all 8 X-Flex control arms, this lift kit offers massive amounts of suspension articulation. Both the upper and lower X-Flex control arms feature Clevite brand, factory style rubber bushings. Rough Country includes either their N3 shocks with this kit. The twin-tube nitrogen-charged N3 shocks provide smooth a smooth ride with 10-stage variable valving.

Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.

Details

Wrangler Unlimited JK: The Rough Country 4in X-Series Suspension Lift Kit was designed for use with four door Jeeps. The coil springs were specifically tuned for the Unlimited JK, and this kit is not compatible with two door models.

Run Larger Wheels and Tires: The Rough Country 4in X-Series Suspension Lift Kit allows you to fit 35x12.50 on your four door Jeep. You will also need between 4.5” and 4.75” of backspacing, so if you are using factory wheels, then you will need 1.5” wheel spacers.

N3 Shocks: This kit includes Rough Country’s premium N3 Shocks. N3 shocks provide smooth performance with nitrogen-charged 10-stage variable valving. They are designed to provide a comfortable on-road ride, while improving off-road damping.

X-Flex Adjustable Control Arms: The Rough Country 4in X-Series Suspension Lift Kit features fully adjustable X-Flex control arms. These fully greasable control arms feature OEM style, Clevite brand rubber bushings. The oversized flex joints have 2.5" diameter bodies and 1.25" threads, and they are rebuildable.

Installation Notes
Installation Difficulty:
Skill Level 3 IconLevel 3Advanced
  • Drilling Required for Installation
  • Rough Country Recommends 4.5-4.75in of Backspacing
  • Factory Wheels will Require 1.5in Wheel Spacers
  • Wranglers with 3.6L Engines Require Exhaust Spacers
Installation Time: 4-6 hours
Parts Included
  • Front Dual-Rate Coil Spring Pair
  • Rear Dual-Rate Coil Spring Pair
  • Rear Coil Spring Correction Plate Pair
  • Front N3 Shock Pair
  • Rear N3 Shocks Pair
  • Front Upper Adjustable Control Arm Pair
  • Rear Upper Adjustable Control Arm Pair
  • Front Lower Adjustable Control Arm Pair
  • Rear Lower Adjustable Control Arm Pair
  • Front Sway Bar Quick Disconnects
  • Rear Sway Bar End Links
  • Front Forged Adjustable Track Bar
  • Rear Track Bar Bracket
  • Front Stainless-Steel Brake Line Pair
  • Rear Stainless-Steel Brake Line Pair
  • Installation Hardware
Warranty
Limited Lifetime Warranty
  • Features: Adjustable Control Arms, Front Sway Bar Disconnects, Short Arm
  • Shocks Included: With Shocks
  • Max Tire Size: 35
  • Lift Height Range: 3 - 4.5 inch
  • Included Parts: Coil Springs, Extended Brake Lines, Front Lower Control Arms, Front Track Bar, Front Upper Control Arms, Hardware, Rear Lower Control Arms, Rear Track Bar Bracket, Rear Upper Control Arms, Sway Bar Endlinks
*Please make a selection above to view weight, specs of a specific product
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2018 Jeep Wrangler Unlimited 4-Door (JK)
  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
  • 2011 Jeep Wrangler Unlimited 4-Door (JK)
  • 2010 Jeep Wrangler Unlimited 4-Door (JK)
  • 2009 Jeep Wrangler Unlimited 4-Door (JK)
  • 2008 Jeep Wrangler Unlimited 4-Door (JK)
  • 2007 Jeep Wrangler Unlimited 4-Door (JK)

Rough Country 4in X-Series Suspension Lift Kit Options

Part NumberCatalog #Shock OptionPrice
6743016211-0440With N3 Shocks$1,399.95
6745016211-0441With Vertex Reservoir Shocks$3,099.95
6747016211-0442With V2 Shocks$1,899.95
Share Your Thoughts
Review Summary
5
Based on 2 reviews
Shared Media
Questions

Customer Submitted Photos

Share Another Photo

Rough Country 4in X-Series Suspension Lift Kit Reviews

Questions