Long Arm Upgrade Kit - 4 in Lift - 90900U
Long Arm Upgrade Kit | 4 Inch Lift | Jeep Grand Cherokee WJ 4WD (1999-2004)
The long awaited WJ 4-inch longarm upgrade kit is a comprehensive package including everything needed for a great suspension upgrade while maintaining the vehicle's crucial center of gravity. The kit includes adjustable high-clearance X-Flex upper and lower control arms with durable rubber bushings, featuringx-flex joints.
The kit also includes 1/4-inch thick steel crossmember, skid plate and sway bar disconnects. This longarm upgrade kit is a total solution comprised of top-notch components designed for the avid off-roader who wants the most out of their WJ. This top of the line kit focuses on improving off-road handling and articulation while preventing binding and rear steer.
This kit features high-clearance components with a front 4-link and rear y-link control arm design. This promotes extreme flex while keeping pinion angles optimized. Utilizing adjustable components, this kit can also accommodate future modifications.
Vehicle fitment & tire options
Vehicle fitment
- 1999-2003 Jeep Grand Cherokee (4WD)
Features & product video
- Aggressive appearance
- Increased ground clearance
- HD 0.25" thick crossmember
- Lower control arms feature high clearance design
- Extreme travel long arms keep optimum alignment and give optimum articulation.
- X-Flex control arm features:
- Durable OEM style rubber bushings.
- Flex joints feature a massive 2.5" diameter body and 1.25" thread.
- Fully greasable.
- Upper joints pivot up to 20 degrees.
- Lower joints pivot up to 35 degrees.
Product specifications
Product category: Susp Accessories
Manufacturer: Rough Country
Manufacturer part number: 90900U
UPC: 843030124335
Country of origin: United States
Manufacturer-listed weight: 194.00 lbs
Product notes & installation
Does not fit AWD models. Models equipped with a cv style front driveshaft may result in driveshaft vibration. If this occurs, replacing the driveshaft
Estimated installation time: 8-9 hours
Included components
Front components
- Adjustable upper control arms
- Adjustable lower control arms
- Crossmember
- Transfer case skid plate
- Sway-bar quick disconnects
- Bumpstop brackets
- Brake line brackets
- Hardware
Rear components
- Adjustable y-link upper control arm
- Adjustable lower control arms
- Long arm frame brackets
- Long arm axle mount
- Sway-bar brackets
- Hardware
Refund Policy
Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.
