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Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
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Rough Country 4-Inch Long Arm Suspension Lift Kit with Vertex Reservoir Shocks (07-11 Jeep Wrangler JK 4-Door)Find parts that fit my vehicle
Item J142247
$3,549.95
24 Reviews
Our Price
$2,999.95 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Suspension Lift Kit
- Front and Rear Lift of 4 Inches
- Dynamic Leveled-Off Stance
- Comes With Premium N3 Front and Rear Shock Absorbers
- Front and Rear Dual-Rate Coil Springs
- Front Forged Adjustable Track Bar
- Front and Rear Upper and Lower Control Arms
- Accommodates 35-Inch Wide Tires
- Professional Installation Recommended
- Limited Lifetime Warranty
- Fits All 2007-2011 Jeep Wrangler JK 4-Door Models
| Brand | Rough Country |
| Lift Height | 4.00 Inch |
| Lift Kit Type | Long Arm Lift |
| Lift Kit Includes Shocks | Shocks Included |
Description
Top Performance Lift Kit. When you’re ready to take your Wrangler JK’s performance to the next level, you’ll need a suspension lift kit that’s up to the task. The Rough Country 4-Inch Long Arm Suspension Lift Kit With Vertex Reservoir Shocks features components that are designed to provide your Jeep with the capacity to negotiate more aggressive off-road trails, all while keeping ride quality at near-factory level. Additionally, this lift kit’s 4 inches of front and rear lift allows you to install 35-inch wide tires that help improve performance as well as looks.
Premium Front and Rear Vertex Reservoir Shocks. The Rough Country 4-Inch Long Arm Suspension Lift Kit comes with a set of high-performance Vertex reservoir shock absorbers for the front and rear. These shocks employ an adjustable 8-stage damping system enabling you to choose among 8 damping levels with a twist of a dial. These nitrogen gas shocks’ monotube design uses an external reservoir to provide more sensitive damping. These factors translate to a smooth, comfortable ride for the highway, and aggressive damping for the trails.
Ultra-Strong Front and Rear Dual-Rate Coil Springs. The Rough Country Long Arm Suspension Lift Kit’s 4 inches of lift is courtesy of a pair of front and rear coil springs. These coil springs offer a dual spring rate for a smoother ride. Likewise, these coil springs are fabricated from ultra-strong steel and are finished in a chip-resistant gray powder coating for rust protection.
Sturdy Front Forged Adjustable Track Bar. To ensure you’re able to maximize your suspension geometry, the Rough Country 4-Inch Long Arm Suspension Lift Kit includes a front forged adjustable track bar. Unlike stock, this track bar is fully adjustable allowing you to fine-tune its length, ensuring optimal steering feel. Also, this track bar is crafted from high-grade steel for superior rigidity and is finished in a black powder coating for rust protection.
Durable Front and Rear Upper and Lower Control Arms. The Rough Country 4-Inch Long Arm Suspension Lift Kit also comes with a set of front and rear upper and lower control arms. Like the track bar, these control arms are also completely adjustable, enabling you to fine-tune your Wrangler’s wheelbase and pinion angle for exceptional off-road articulation. Additionally, these control arms feature a beefy DOM tubular steel and utilize rebuildable flex joints with Clevite rubber bushings.
Professional Installation Recommended. The Rough Country 4-Inch Long Arm Suspension Lift Kit With Vertex Reservoir Shocks requires cutting and drilling for proper installation. Expert-level mechanical knowledge is also required to correctly install its components. Additionally, your exhaust will also require modification. As such, professional installation is recommended.
Covered by a Limited Lifetime Warranty. The Rough Country 4-Inch Long Arm Suspension Lift Kit With Vertex Reservoir Shocks is covered by a limited lifetime warranty against factory defects. Please visit the manufacturer’s website for more details.
Application. The Rough Country 4-Inch Long Arm Suspension Lift Kit With Vertex Reservoir Shocks fits all 2011-2017 Jeep Wrangler JK 4-door models.
Fitment:
DetailsRough Country 78550A
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (4) Front and Rear N3 Shocks
- (2) Front Upper Adjustable Control Arms with Flex Joints
- (2) Front Lower Adjustable Control Arms with Flex Joints
- (4) Front and Rear Coil Springs
- (4) Rear Upper and Lower Control Arms
- (1) Exhaust Spacer
- Frame-Strengthening Brackets
- (2) Front Sway-Bar Quick Disconnects
- (1) Front Forged Adjustable Track Bar
- (4) Stainless Steel Braided Brake Lines
- (2) Coil Correction Plates
- (1) Track Bar Drop Bracket
- Installation Hardware
4.2
Customer Reviews (24)
Questions & Answers
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Will It Fit My Wrangler
- JK Rubicon 4 Door - 07, 08, 09, 10, 11
- JK Wrangler 4 Door - 07, 08, 09, 10, 11
