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Rough Country 639P 4 Inch Jeep X-Series Suspension Lift Kit 99-04 Grand Cherokee WJ 4WD Rough Country

SKU ds_DHTP_639P
Availability:
Only 2 left!
Save $107.16 Save $107.16
Original price $1,361.95
Original price $1,361.95 - Original price $1,361.95
Original price $1,361.95
Current price $1,254.79
$1,254.79 - $1,254.79
Current price $1,254.79
Description

Easy bolt-on installation Increased ground clearance Levels the front with the rear of the vehicle Lower control arms provide proper offset to allow for wider tires. Kit maintains stock alignment for precise high speed handling and proper caster/pinion alignment.

Rear shock relocation keeps shocks clear from the tires. X-Flex control arm features: Flex joints feature a massive 2.5 Inch diameter body and 1.25 inch thread. Fully greasable. Lower joints pivot up to 35 degrees.

Features:

  • Easy bolt-on installation
  • Increased ground clearance
  • Levels the front with the rear of the vehicle
  • Lower control arms provide proper offset to allow for wider tires.
  • Kit maintains stock alignment for precise high speed handling and proper caster/pinion alignment.
  • Rear shock relocation keeps shocks clear from the tires.
  • X-Flex control arm features: Flex joints feature a massive 2.5 Inch diameter body and 1.25 inch thread.
  • Fully greasable.
  • Lower joints pivot up to 35 degrees.

Notes: Does Not fit AWD models. Models equipped with a CV style front driveshaft may result in driveshaft vibration. If this occurs, replacing the driveshaft, axle yoke and, or transfer case yoke will need to be performed to rid the vehicle of driveline vibration. CV Driveshaft Example

Details:

  • Sold As Kit
  • Drive 4WD
  • Lift Height 4.0 inch
  • Mount Style Bolt On
  • Front Components Lifted coil springs Adjustable lower control arms Sway-bar quick disconnects Adjustable track bar Bumpstop extensions Transmission crossmember spacers Hardware
  • Rear Components Lifted coil springs Upper control arm bracket Sway-bar brackets Bumpstop extensions Shock relocation kit Hardware

Resources
Installation Instructions

Specifications

brand_logo https://www.asapnetwork.org/sites/default/files/brands/icons/rough%20country%20asap.jpg
Description_ASC 1999-2004:4WD:Jeep:Grand Cherokee
Description_ASC Does NOT fit V8 models. Does NOT fit AWD models. Models equipped with a CV style front driveshaft may result in driveshaft vibration. If this occurs, replacing the driveshaft, axle yoke and / or transfer case yoke will need to be performed to rid the vehicle of driveline vibration.CV Driveshaft Example
Description_ASC Models equipped with CV style front drive shaft may result in drive shaft vibration - If this occurs, replacing the drive shaft, axle yoke, and/or transfer case yoke will need to be performed to rid the vehicle of driveline vibration
Description_ASM 1999-2004:4WD:Jeep:Grand Cherokee
Description_ASM Jeep: 99-04 Grand Cherokee WJ 4WD
Description_DEF Suspension Lift Kit
Description_DES 4-inch X-Series Suspension Lift System
Description_DES X-Series Suspension Lift Kit w/Shocks
Description_EXT 4 Inch Lift Kit - X-Series - Jeep Grand Cherokee WJ 4WD (1999-2004)
Description_EXT Contents: Coil springs, Lwr Adj control X-Flex arms, sway bar quick discon, bumpstop spacers, Adj track bar, trans crossmbr spacers; Coil springs, Up control arm brkt, bumpstop exts, sway bar brkts, rear shock relocKit; Shocks: (4) Perform
Description_EXT X-Series Suspension Lift Kit w/Shocks; 4 in. Lift;
Description_FAB Easy Bolt-On Installation
Description_FAB Flex Joints Feature A Massive 2.5 Diameter Body And 1.25 Thread.
Description_FAB For Precise High Speed Handling/Proper Caster/pinion Alignment
Description_FAB Fully Greaseable.
Description_FAB Increased Ground Clearance
Description_FAB Kit Maintains Stock Alignment
Description_FAB Levels The Front w/The Rear Of The Vehicle
Description_FAB Lower Control Arms Provide Proper Offset To Allow For Wider Tires
Description_FAB Lower Joints Pivot Up To 35 Degrees.
Description_FAB Rear Shock Relocation Keeps Shocks Clear From The Tires.
Description_FAB X-flex Control Arm Features:
Description_INV Rough Country Suspension Lift Kit
Description_MKT Despite its long-standing reputation as an off-road monster and the vast selection of mods available, the Jeep WJ has always been known to suffer in highway ride quality after lifting. Many WJ lifts focus primarily on trail performance, but fail to take in account how the control arms and track bar will perform at their new, lifted angles in day to day driving. Rough Countrys new 4-inch X-Series Suspension kit answers this age-old problem, delivering outstanding off-road action while providing an incredibly smooth highway ride. Featuring newly designed durable adjustable lower control arms with Clevite bushings, this new kit simulates the stock angle keeping your steering components under control. This 4-inch WJ Suspension Lift also features an updated track-bar bracket, re-engineered to tie into the engine mount bolts, eliminating a common weak point and offering incredible support and rigidity. In addition this kit features a full set of N3 shocks, giving you premium vibration dampening equally suitable for off-road action or daily driving.
Description_MKT Despite its long-standing reputation as an off-road monster and the vast selection of mods available, the Jeep WJ has always been known to suffer in highway ride quality after lifting. Many WJ lifts focus primarily on trail performance, but fail to take in account how the control arms and track bar will perform at their new, lifted angles in day to day driving. Rough Country's new 4-inch X-Series Suspension kit answers this age-old problem, delivering outstanding off-road action while providing an incredibly smooth highway ride. Featuring newly designed durable adjustable lower control arms with Clevite bushings, this new kit simulates the stock angle keeping your steering components under control. This 4-inch WJ Suspension Lift also features an updated track-bar bracket, re-engineered to tie into the engine mount bolts, eliminating a common weak point and offering incredible support and rigidity. In addition this kit features a full set of N3 shocks, giving you premium vibration dampening equally suitable for off-road action or daily driving.
Description_MKT Rough Country's 4-inch X-Series Suspension Lift System - 639P
Description_SHO LftKt-Suspw/Shock
Description_SHO Suspension Lift Kit
drive 4WD
height 3.75
installation_time 6-8 hours
last_update 2023-04-18 13:57:59
length 36.5
lift_height 4.0 inch
mount_style Bolt On
prop_65_warning CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
sold_as Kit
Universal No
vehicle_type Jeep
weight 11.0
width 7.75
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It all started in 2018, with a simple idea: to create an online haven for automotive enthusiasts. I wanted a place where people could find not just truck parts, but a wide array of automotive products, including overlanding gear, performance parts, car accessories, and items for Jeep and SUV owners. That's how Truck Part Superstore came to life.

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