4 Inch Lift Kit - Long Arm - Jeep Wrangler Unlimited 4WD (2012-2018)
Unleash Your Jeep Full Potential: Rough Country's 4-Inch Long Arm Suspension Lift Kit delivers the ultimate balance of off-road articulation and smooth highway comfort. This true 4-link setup is engineered for maximum axle flex while maintaining optimal suspension geometry - giving you jaw-dropping crawling capabilities without sacrificing the daily drivability you expect. Engineered for Peak Performance: This system features custom-tuned dual-rate coil springs for a smooth, controlled ride across rugged terrain and pavement alike. Whether you're climbing rocks or cruising the highway, you'll enjoy the perfect blend of performance and comfort. Premium N3 Shock Absorbers Included: Each kit comes with Rough Country's nitrogen-charged N3 shocks, offering unmatched ride quality and extended travel to conquer any obstacle in your path. Fully Adjustable 4-Link Setup: Gain total control over your suspension geometry with adjustable front and rear upper and lower control arms. These arms are built from heavy-wall DOM tubing and feature Rough Country's advanced X-Flex joints - complete with durable OEM-style rubber bushings, fully rebuildable flex joints, a massive 2.5" diameter body with 1.25" threads, and a fully greaseable design for long-lasting strength and performance. Built Tough from the Ground Up: All brackets are constructed from high-tensile strength 1/4-inch steel plate, ensuring rock-solid durability and reliability on the trail. Simplified Installation: No welding, no factory crossmember removal - just a straightforward install made even easier with extended stainless steel brake lines and coil correction plates that correct rear coil spring angles by 10 degrees for optimal performance.
- Unmatched Ride Quality: Delivers exceptional comfort and control both on and off the road.
- Bolt-On Installation: No welding required for a hassle-free setup.
- Advanced 4-Link Design: Features a true 4-link setup with longer travel arms for superior articulation and handling.
- Eliminates Binding & Rear-Steer: Engineered to keep suspension geometry in check under all conditions.
- Heavy-Duty Front Track Bar: Constructed from forged solid steel for unmatched strength and long-lasting durability.
- Premium N3 Shocks Included: Tuned for a smooth ride and reliable performance in any terrain.
- Rear Coil Correction Plates: Improve spring efficiency by correcting rear coil spring angle by 10 degrees.
- Maximized Axle Articulation: Gain extreme axle flex while keeping your pinion angles perfectly aligned.
- 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 greaseable design for unbeatable durability and performance.
Information:
Does NOT fit 2-door models. Does NOT fit 2007-2011 models. An upgraded front and rear drive shaft is HIGHLY recommended.
Application Summary:
| Year |
Make/Model |
| 2012-2017 |
Jeep Wrangler |
| Attributes |
| California Proposition 65 |
WARNING: Cancer - www.P65Warnings.ca.gov |
| Category |
Susp Lift Kits 4wd, Susp Lift Kits 4wd |
| Country of Origin (Primary) |
US |
| Front Components |
Lifted dual-rate coil springs, Upper adjustable control arms with flex joints, Lower adjustable control arms with flex joints |
| Front Kit Components |
Lifted dual-rate coil springs, Upper adjustable control arms with flex joints, Lower adjustable control arms with flex joints |
| GTIN |
00843030153526 |
| Harmonized Tariff Code (Schedule B) |
8708801600 |
| Hazardous Material Code |
N |
| Install Time |
8-10 hours |
| Life Cycle Status Code |
Available to Order |
| Lift/Drop Height |
4 in. |
| NAFTA Preference Criterion Code |
B |
| Rear Components |
Lifted dual-rate coil springs, Upper adjustable control arms with flex joints |
| Rear Kit Components |
Lifted dual-rate coil springs, Upper adjustable control arms with flex joints |
| SDR Required Flag |
N |
| Shipping Group |
No Restrictions |
| Shipping Options |
No Restrictions |
| Ships in Multiple Boxes |
Y, Y |
| Tire, Wheel, and Offset Info |
35x12.50R17:17x8.5:5x5.0:+0:-; 35x12.50R17:17x8.5:5x5.0:+1:-; 35x12.50R17:17x9:5x5.0:-12:-; 35x12.50R17:17x9:5x5.0:-6:-; 35x12.50R17:17x9:5x5.0:+0:-; 35x12.50R17:17x9:5x5.0:+1:-; 35x12.50R18:18x8.5:5x5.0:+0:-; 35x12.50R18:18x8.5:5x5.0:+1:-; 35x12.50R18:18x9:5x5.0:-12:-; 35x12.50R18:18x9:5x5.0:-6:-; 35x12.50R18:18x9:5x5.0:+0:-; 35x12.50R18:18x9:5x5.0:+1:-; 35x12.50R18:18x10:5x5.0:-25:-; 35x12.50R18:18x10:5x5.0:-24:-; 35x12.50R18:18x10:5x5.0:-19:-; 35x12.50R18:18x10:5x5.0:-18:-; 35x12.50R20:20x9:5x5.0:-12:-; 295 60R20:20x9:5x5.0:-12:-; 35x12.50R20:20x9:5x5.0:-6:-; 35x12.50R20:20x9:5x5.0:+0:-; 35x12.50R20:20x9:5x5.0:+1:-; 295 60R20:20x9:5x5.0:+1:-; 35x12.50R20:20x10:5x5.0:-25:-; 35x12.50R20:20x10:5x5.0:-24:-; 35x12.50R20:20x10:5x5.0:-19:-; 295 60R20:20x10:5x5.0:-19:-; 35x12.50R20:20x10:5x5.0:-18:-; 295 60R20:20x10:5x5.0:-18:-; 35x12.50R22:22x10:5x5.0:-25:-; 35x12.50R22:22x10:5x5.0:-24:-; 35x12.50R22:22x10:5x5.0:-19:-; 35x12.50R22:22x10:5x5.0:-18:- |
| Utv Product |
N |
