Rock Krawler X-Factor Long Arm Upgrade

LJ

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Fitment Details

Features & Product Details

Rock Krawler is proud to bring you the LJ X-Factor Long Arm Upgrade. The X-Factor systems are the best performing trail systems ever made for Wrangler LJ's. These systems feature our revolutionary independent 3 link front end with track bar. This design dominates the professional world of rock crawling while also maintaining perfect streetabiliy and precise handling. 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 smallest of details has been addressed with the X-Factor 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 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.

System Benefits:

Lower control arms made from massive 2in solid alloy steel

Revolutionary independent three link front end for awesome flex and control

Rear triangulated 4 Link that allows for removal of the rear track bar and provides anti-squat for unparalleled climbing ability

Triangulated 4 links are more robust than tri-link designs

The smooth bottomed 1/4" steel skid plate mounting design that adds 1" of ground clearance and structure to the frame

Weld on rear cradle for greater rear axle strength

Valid for lift heights between 4 and 8 inches

Limited Lifetime Warranty

System Includes:

(4) Misalignment/adjustable lower long arms

(1) Skid plate and skid plate mounting brackets

(1) Adjustable front upper torque arm

(2) Rear upper triangulated 4 link arms

(1) 1/4" thick laser cut steel triangulated 4 link mounting cradle/axle truss

*Includes all hardware and detailed instructions

Notes:

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

With long rear uppers, a custom cat back exhaust is required

Requires removal of the OEM rear upper control arm mounts off the rear axle