Summertime Savings!
Up to $60 Off (click here for more)
Free Shipping Over $99*
Summertime Savings!
Up to $60 Off (click here for more)
    Please select your vehicle first
Select your vehicle

Rock Krawler X Factor Plus Long Arm Upgrade

Part no: ROCK-RKLJXFLAUPG

$2,564.92
In stock
Make sure it fits!

This product fits only specific vehicles.

Select Your Vehicle

Product Details

  • High clearance lower control arms made from massive 2" solid alloy steel
  • Revolutionary independent three link front end for awesome flex and control
  • Robust Rear Triangulated 4-Link assemblies allow for removal of the rear track bar and provide anti-squat for unparalleled climbing ability
  • Skid plate mounting design that adds structure to the frame, provides a 1" gain in ground clearance, has a smooth bottom and is made from 1/4" thick steel
  • Skid plate mounting design that adds structure to the frame, provides a 1" gain in ground clearance, has a smooth bottom and is made from 1/4" thick steel
  • Weld on rear cradle for greater rear axle strength
  • Limited Lifetime Warranty
Read more

Product Info

Important Notes

  • For Lift Heights between 4" - 8"
  • Requires removal of the OEM Rear Upper Control Arm Mounts off the Rear Axle
  • Available for most common axle combinations (Dana 30, 44, 60, Ford 8.8, Dynatrac ProRoc's).
  • Can be adapted to fit Currie Rock Jock 60's and Solid 60's by rotating the rear cradle into the proper position instead of using the alignment tool provided

Description

This Rock Krawler X Factor Plus Long Arm Upgrade System Lift Kit is designed to dominate the professional world of rock crawling while also maintaining perfect street-ability and precise handling. The X Factor Plus Systems are the best performing trail systems ever made for the Unlimited TJL. These systems feature our revolutionary independent 3-link front end with track bar. The upper control arm is full length so caster change is kept to a minimum. The front upper bushing in the differential is replaced with a build a ball joint for maximum articulation. Even the tinniest of details has been addressed with the X Factor Plus systems.

The rear end features a triangulated 4 link assembly that allows removal of the rear track bar for awesome articulation. The lower control arms feature a high clearance design to maximize ground clearance and cross over angles. The lower control arms are made of 2" solid alloy steel and use a Monster Bushing at the frame connection and Monster Krawler Joint at the axle connection to provide the ultimate in twist. Our modular skid plate design actually clam shells the frame top and bottom with no side drilling required. This adds structure to that frame. With the 3 piece construction, servicing of the driveline is a snap and does not involve any suspension modifications. The frame rail members can be bolted in or welded on. For added rear axle structure a weld in cradle and tie in plate made from thick laser cut steel is used.

Product Details

  • High clearance lower control arms made from massive 2" solid alloy steel
  • Revolutionary independent three link front end for awesome flex and control
  • Robust Rear Triangulated 4-Link assemblies allow for removal of the rear track bar and provide anti-squat for unparalleled climbing ability
  • Skid plate mounting design that adds structure to the frame, provides a 1" gain in ground clearance, has a smooth bottom and is made from 1/4" thick steel
  • Skid plate mounting design that adds structure to the frame, provides a 1" gain in ground clearance, has a smooth bottom and is made from 1/4" thick steel
  • Weld on rear cradle for greater rear axle strength
  • Limited Lifetime Warranty
For California residents: Proposition 65 Warning

Parts Included

  • 4 High Misalignment/Adjustable Lower Long Arms
  • 1 Skid Plate and Skid Plate Mounting Brackets
  • 1 Front Adjustable Upper Torque Arm
  • 4 Rear Upper Triangulated 4-Link Arms
  • 1 Rear Triangulated 4-Link Mounting Cradle/Axle Truss
  • Hardware and Detailed Instructions

Additional Info

SKUROCK-RKLJXFLAUPG
Manufacturer Part NumberRK06077/RK05016/RK06077/RK06085/RK06085/RK01307/RK01348/RK04049A/RK04050A/RK04157
Variant ID7231954
BrandRock Krawler
Part TypeControl Arm Conversion Kit
SKU AliasesROCK-RK06077, ROCK-RK04049A, ROCK-RK04050A, ROCK-RK01307, ROCK-RK06085, ROCK-RK04157, ROCK-RK05016, ROCK-RK01348, RKLJXFLAUPG, LJXFLA-UPG, RK06077/RK05016/RK06077/RK06085/RK06085/RK01307/RK01348/RK04049A/RK04050A/RK04157
FinishBare

What It Fits

YearsMakeModel
2004-2006JeepWrangler TJ Unlimited
Questions 
Reviews 
Let's Chat