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Rock Krawler X Factor Plus Long Arm Upgrade for 84-01 Jeep® Cherokee XJ


Rock Krawler is proud to bring you the XJ X Factor Plus Long Arm Upgrade 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 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, long arm upgrade ever made and we back that up with our Abuse Proof Lifetime Guarantee on all hard parts!


System Benefits:

  • Excellent Highway Ride and Handling.
  • Revolutionary Independent Three Link Front End for Awesome Flex and Control!
  • High Clearance Lower Control Arms Made from Massive 2” solid alloy steel.
  • 13 Stage Deaver Leaf Springs.
  • Bolt In Long Arm Mounts.
  • Limited Lifetime Warranty


  • Recommended lift height range of 4.0" to 6.5".
  • Requires removal of the factory lower control arm mounts.
  • Recommend welding of the crush sleeves in the frame.
Installation Notes
Installation Difficulty:
Level 4Experts Only
Parts Included

2 Adjustable high clearance lower control arms made of 2" solid alloy steel
1 adjustable front upper control arm made from 1 5/8 solid alloy steel
2 long arm mounts from 3/16" thick laser cut steel
1 front differential sperical joint
Hardware and detailed instructions.

  • Jeep Cherokee (XJ)

  • 2001 Jeep Cherokee (XJ)
  • 2000 Jeep Cherokee (XJ)
  • 1999 Jeep Cherokee (XJ)
  • 1998 Jeep Cherokee (XJ)
  • 1997 Jeep Cherokee (XJ)
  • 1996 Jeep Cherokee (XJ)
  • 1995 Jeep Cherokee (XJ)
  • 1994 Jeep Cherokee (XJ)
  • 1993 Jeep Cherokee (XJ)
  • 1992 Jeep Cherokee (XJ)
  • 1991 Jeep Cherokee (XJ)
  • 1990 Jeep Cherokee (XJ)
  • 1989 Jeep Cherokee (XJ)
  • 1988 Jeep Cherokee (XJ)
  • 1987 Jeep Cherokee (XJ)
  • 1986 Jeep Cherokee (XJ)
  • 1985 Jeep Cherokee (XJ)
  • 1984 Jeep Cherokee (XJ)