XJ 4.5 X Factor Plus Long Arm Suspension System.
 

ock Krawler is proud to bring you the XJ 4.5 X Factor Plus Long Arm Suspension System. The X Factor Plus Systems are the best performing trail systems ever made for Cherokee XJ’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 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! 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 high quality full length add a leaf and our heavy duty boomerang shackles! The new long arm mounts are made from 3/16" thick laser cut steel and are precision welded. Simply put, we feel this is the strongest, best articulating, 4.5 inch long arm system ever made and we back that up with our Abuse Proof Lifetime Guarantee on all hard parts!
System Benefits:
-Excellent Highway Ride and Handling.
-The Best Off Road Ability of any 4.5 Inch System
-Revolutionary Independent Three Link Front End for Awesome Flex and Control!
-High Clearance Lower Control Arms Made from Massive 2” solid alloy steel.
-Full Length Add a Leafs.
-Heavy Duty Boomerang Shackles.
-Bolt In Long Arm Mounts.
-Allows for up to 32 Inch Tall Tires
-Limited Lifetime Warranty
-Upgradeable to any of our higher lift long arm systems!

System Includes:
2 long travel linear coil springs, 2 high misalignment/adjustable lower long arms made from 2.0" solid alloy steel, long arm brackets made from 3/16" thick/laser cut steel, 1 adjustable front upper torque arm made from solid alloy steel, high misalignment/adjustable front track bar made from solid alloy steel, one front track bar relocation bracket made from 1/4" thick laser cut steel, full length add a leafs, adjustable boomerang shackles, extended stainless steel brake lines, front adjustable sway bar disconnects, rear u-bolts, hardware and detailed instructions.

*Available for any axle combination

**Requires a transfer case drop kit, or a C.V. Driveshaft Conversion, or a SYE with C.V. Driveshaft Conversion

***Requires welding of the crush sleeves to the frame and removal of the OEM lower control arm brackets. The long arm brackets themselves bolt into position.

****May require minor front fender trimming to run 32 Inch tires.

*****Actual rear lift height may very depending on condition of the OEM leaf springs.

******Valid for 1990 and newer XJ's. Older XJ's may qualify. Please call for details.


Recommended Accessories:

- Transfer Case Drop Kit -

- Rock Krawler X Factor Plus Steering -

- Rock Krawler Adjustable Weld In Poly Foam Bump Stops - .


Shock Notes:


Shock Notes: It is recommended that high quality shocks be used with all Rock Krawler Suspension Systems. The Bilstein 5100 is a great choice or our soon to be released RRD Racing 2.0's are an incredible shock!

Front Shock - 17" Collapsed to 29" Extended

Rear Shock - 16" Collapsed to 26" Extended