The LJ Super-Flex System is the ultimate suspension system for LJs running the factory short arm suspension. The Super-Flex suspension system combines superior flexibility and handling. Installing one will give your LJ the on and off-road performance you’ve been waiting for. The 4.5" LJ Super-Flex is a complete suspension system, featuring 8 new control arms, upper front and rear adjustable with our serviceable Super-Flex spherical ball joints, adjustable front track bar, replacement 4.5” lift springs, extended bump stops, longer front stainless steel brake lines, and Gen II sway bar disconnects. For LJ owners who want less lift than the 4.5” system at a more affordable price, look no further than the 3.5” Super-Flex system. Riding much like its slightly taller counterpart, this system improves upon the factory ride, while adding 3.5 inches of lift to augment flexibility and articulation. Plus, the 3.5” kit can always be upgraded to the 4.5” should you decide to change your mind in the future. The 4.5” system will allow the use of 33” tires, or up to 35” tires with proper bump stops. The 3.5” suspension will allow the use of 33” tires. Installing a SYE and CV driveshaft is recommended for the 3.5” and required for the 4.5”.
  • Applications:

  • *Shocks listed are recommended mono-tubes and are sold separately unless otherwise specificed

Part #
JT7099
RE51212
RE51213
RE51222
RE51223
RE51412
RE51422
RE5521
RE5522
RE5523
RE5524
RE5526
RE5527
RE5528
RE5528T
RE5529
RE5529T
RE5531
RE5531T
RE5532
RE5532T
RE7001
RE7001M
RE7001T
RE7122P
RE7122PM
RE7122PT
RE7142P
RE7142PT
RE72232004-2006LJ Wrangler Unltd.3.5"Extreme Duty Long Arm System w/ Rear Track BarRXJ703RXJ70433x12.508" W, 3.75-4.5" B.S.
Important Info
RE7223M2004-2006LJ Wrangler Unltd.3.5"Extreme Duty Long Arm System w/ Rear Track Barincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE7223T2004-2006LJ Wrangler Unltd.3.5"Extreme Duty Long Arm System w/ Rear Track Barincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE72242004-2006LJ Wrangler Unltd.4.5"Extreme Duty Long Arm System w/ Rear Track BarRXJ701RXJ70433x12.508" W, 3.75-4.5" B.S.
Important Info
RE7224M2004-2006LJ Wrangler Unltd.4.5"Extreme Duty Long Arm System w/ Rear Track Barincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE7224T2004-2006LJ Wrangler Unltd.4.5"Extreme Duty Long Arm System w/ Rear Track Barincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE72252004-2006LJ Wrangler Unltd.5.5"Extreme Duty Long Arm System w/ Rear Track BarRXJ603RXJ70235x12.508" W, 3.75-4.5" B.S.
Important Info
RE7225M2004-2006LJ Wrangler Unltd.5.5"Extreme Duty Long Arm System w/ Rear Track Barincinc35x12.508" W, 3.75-4.5" B.S.
Important Info
RE72322004-2006LJ Wrangler Unltd.Extreme Duty Long Arm Upgrade Kit LJ8" W, 3.75-4.5" B.S.
Important Info
RE75242004-2006LJ Wrangler Unltd.4.5"Extreme Duty Long Arm System w/ Rear Tri-LinkRXJ701RXJ70433x12.508" W, 3.75-4.5" B.S.
Important Info
RE7524M2004-2006LJ Wrangler Unltd.4.5"Extreme Duty Long Arm System w/ Rear Tri-Linkincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE7524T2004-2006LJ Wrangler Unltd.4.5"Extreme Duty Long Arm System w/ Rear Tri-Linkincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE75252004-2006LJ Wrangler Unltd.5.5"Extreme Duty Long Arm System w/ Rear Tri-LinkRXJ603RXJ70235x12.508" W, 3.75-4.5" B.S.
Important Info
RE7525M2004-2006LJ Wrangler Unltd.5.5"Extreme Duty Long Arm System w/ Rear Tri-Linkincinc35x12.508" W, 3.75-4.5" B.S.
Important Info