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ROUGH COUNTRY
4 INCH LIFT KIT LONG ARM | JEEP WRANGLER JK 2WD/4WD (2007-2011)
4 INCH LIFT KIT LONG ARM | JEEP WRANGLER JK 2WD/4WD (2007-2011)
Regular price
$1,999.95 USD
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$1,999.95 USD
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With Rough Country's 4in Long Arm Suspension Lift Kit, you can achieve the best flex and articulation while maintaining a comfortable highway ride. This real 4-link system maintains the suspension geometry as closely as possible to the factory angles while providing amazing off-road performance. The end result is a suspension configuration that is more capable and can provide incredible rock crawling performance while yet providing a pleasant, luscious highway ride quality that a daily driver would appreciate.
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!
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!
FEATURES
- Incredible on and off-road ride quality.
- 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.
- Includes our premium N3 shock absorbers.
- Coil correction plates correct the rear coil spring angle by 10 degrees, allowing them to function more efficiently.
- 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 greasable.
NOTES - IMPORTANT
- Does NOT fit 2-door models.
- An upgraded front and rear drive shaft is HIGHLY recommended.
VEHICLE FITMENT
| YEARS | DRIVE | MAKE | MODEL |
|---|---|---|---|
| 2007-2010 | 2WD | Jeep | Wrangler JK Unlimited |
| 2007-2018 | 4WD | Jeep | Wrangler JK Unlimited |
RECOMMENDED TIRES & WHEELS
| TIRE | WHEEL | BOLT PATTERN | OFFSET | NOTE |
|---|---|---|---|---|
| 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 | - |
| 35x12.50R22 | 22x12 | 5x5.0 | -44 | Trimming Required |
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