4 Inch Lift Kit - Long Arm - Vertex - Jeep Wrangler JK 4WD (12-18)
Achieve the ultimate flex and articulation while retaining a smooth highway ride quality with Rough Country's 4in Long Arm Suspension Lift Kit. This true 4-link setup offers incredible off-road performance while keeping the suspension geometry as close to the factory angles as possible. The result is a freer, more capable suspension setup that can deliver jaw-dropping rock crawling performance while still giving the soft, lush highway ride quality a daily driver would enjoy. Rough Country's 4in Long Arm Suspension Lift features custom engineered dual-rate coils that provide two distinctly different levels of compression allowing you to tackle any obstacle with ease. Each kit includes a full set of Rough Country's Nitrogen-charged N3 shocks, designed to offer the maximum possible travel while providing a lush ride. The 4-link setup includes a full set of front and rear upper and lower adjustable control arms giving you full control to adjust the wheelbase and pinion angle. Each arm features Rough Country's adjustable flex joints with durable rubber bushings and is constructed out of durable heavy-wall DOM tubing for a long lifespan of flex and performance. All brackets are made of a thick 1/4in thick high tensile strength plate steel. Rough Country's 4in kit boasts an easier install process than most long arm kits, with no welding and no removal of the factory crossmember required for installation. The kit also includes extended stainless steel brake lines and coil correction plates making it that much faster and easier to install. Includes a Lifetime Replacement Guarantee!
- Incredible articulation No welding required True 4-link setup with new, longer travel arms Prevents binding and rear-steer Front adjustable track bar is made of forged solid steel for unsurpassed strength and durability
- Gain unparalleled axle flex while keeping pinion angles optimized X-Flex control arm features: durable OEM style rubber bushings
- Flex joints are fully rebuildable
- Flex joints feature a massive 2.5" diameter body and 1.25" thread
- Fully greaseable.
Information:
Does NOT fit 2-door models. Does NOT fit 07-11 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 |
Vertex Kits |
| Country of Origin (Primary) |
TH |
| 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 |
00843030153533 |
| Harmonized Tariff Code (Schedule B) |
8708809900 |
| 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 |
D |
| 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 Options |
No Restrictions |
| Ships in Multiple Boxes |
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:- |
