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Off-Road for Everyone

4in Jeep Long Arm Upgrade Kit

SKU: 909 In stock
Make sure it fits! - Fitment Table
Years Drive Make Model
1999-20044WDJeepWJ Grand Cherokee
Always check the product's notes, if applicable, for more important fitment information
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Rating: 5.0 | 1 Review
  • Pin It
  • Jeep Long Arm Upgrade Kit [909] Installed
  • Jeep Long Arm Upgrade Kit [909] Installed
  • Jeep Long Arm Upgrade Kit [909] Installed
  • X-Flex Control Arm Joint
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  • Download Instructions
  • Install Time: 8-9 hours
    Average estimated install time peformed by a professional shop or mechanic.
  • 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:
    • Clevite brand OEM style rubber bushings.
    • Flex joints are fully rebuildable.
    • Flex joints feature a massive 2.5" diameter body and 1.25" thread.
    • Fully greasable.
    • Adjustable retainer ring.
    • Upper joints pivot up to 20 degrees.
    • Lower joints pivot up to 35 degrees.
  • 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

This product features Rough Country's Lifetime Replacement Warranty. All products are warranted to be free from defects in material and craftsmanship for the life of the vehicle if utilized in accordance with the manufacturer's instructions for installation and operation of said products. For complete details and coverage information please click here.

  • Front
  • Adjustable upper control arms
  • Adjustable lower control arms
  • Crossmember
  • Transfer case skid plate
  • Sway-bar quick disconnects
  • Bumpstop brackets
  • Brake line brackets
  • Hardware
  • Rear
  • Adjustable y-link upper control arm
  • Adjustable lower control arms
  • Long arm frame brackets
  • Long arm axle mount
  • Sway-bar brackets
  • Hardware
1 Item(s)
  1. Quality
    Rough Country Long Arm kit for WJ - Posted by: Jim (12/16/13)

    I installed this kit early in 2013, and have been driving on and off road since.
    Install is straight forward, and instructions are excellent.
    I have two basic complaints on the kit:
    The flag nuts are a royal pain. Long nosed pliers and safety wire are your friends!
    The one piece control arm and trans mounts force you to remove suspension when you need to drop the trans for work. I actually modified this with another crossmember and it is prefect now.
    Great kit over all, plenty of adjustment if you want to go taller (I am using 6.5 in springs now)
    The new style flex joints work well, and are very similar to other better known brands.

    I would and have recommended this kit to others, and wouldn't hesitate to buy it again.
    This is the second kit I have installed on my personal vehicles.

1 Item(s)

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Years Drive Make Model
1999-20044WDJeepWJ Grand Cherokee