The Rubicon Express Super-Flex system is the best suspension for ZJ Grand Cherokee’s running factory short arm suspension geometry. Upgrading your Grand Cherokee with a Super-Flex suspension system will turn your ZJ into a remarkable performing 4x4 machine with a smoother and more flexible ride on and off the trail. The Rubicon Express Super-Flex 4.5” lift replaces your stock ZJ suspension with our high-quality, trail-ready components. It features an adjustable front track bar, lower and upper adjustable rear control arms with our Super-Flex spherical ball joints (allowing necessary adjustments), replacement 4.5” lift springs, and Gen II sway bar disconnects. This is the best ZJ lift available that retains the factory short arm design and utilizes the factory suspension mounting points. This suspension allows the use of 32” tires. The Rubicon Express 3.5” Super-Flex suspension system is for ZJ Grand Cherokee enthusiasts who require a little less lift than the 4.5” system, at a more affordable price. The 3.5” features Rubicon Express Super-Flex lower control arms with our serviceable Super-Flex spherical ball joints, replacement 3.5” lift springs, and Gen II sway bar disconnects. The 3.5” Super- Flex system features the same ride quality and general trail traits as the 4.5” system. This 3.5” suspension package is easily upgraded to the 4.5” version should you decide your ZJ needs more lift in the future. This suspension will allow the use of 31” tires.
  • 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
RE7122P
RE7122PM
RE7122PT
RE7142P
RE7142PT
RE80001993-1998ZJ Grand Cherokee4.5"Super-Flex systemRXJ801RXJ80232x11.508" W, 4.0-4.75" B.S.
Important Info
RE8000M1993-1998ZJ Grand Cherokee4.5"Super-Flex systemincinc32x11.508" W, 4.0-4.75" B.S.
Important Info
RE8000T1993-1998ZJ Grand Cherokee4.5"Super-Flex systemincinc32x11.508" W, 4.0-4.75" B.S.
Important Info
RE80031993-1998ZJ Grand Cherokee3.5"Super-Flex systemRXJ801RXJ80231x10.508" W, 4.0-4.75" B.S.
Important Info
RE8003M1993-1998ZJ Grand Cherokee3.5"Super-Flex systemincinc31x10.508" W, 4.0-4.75" B.S.
Important Info
RE8003T1993-1998ZJ Grand Cherokee3.5"Super-Flex systemincinc31x10.508" W, 4.0-4.75" B.S.
Important Info
RE80051993-1998ZJ Grand Cherokee3.5"Super-Ride systemRXJ801RXJ80231x10.508" W, 4.0-4.75" B.S.
Important Info
RE8005M1993-1998ZJ Grand Cherokee3.5"Super-Ride systemincinc31x10.508" W, 4.0-4.75" B.S.
Important Info
RE8005T1993-1998ZJ Grand Cherokee3.5"Super-Ride systemincinc31x10.508" W, 4.0-4.75" B.S.
Important Info
RE80301993-1998ZJ Grand Cherokee2"Economy Kit kit w/ Twin Tube Shocksincinc30x9.508" W, 4.0-4.75" B.S.
Important Info
RE83001993-1998ZJ Grand Cherokee4.5"Extreme Duty Long Arm SystemRXJ801RXJ80232x11.508" W, 4.0-4.75" B.S.
Important Info
RE8300M1993-1998ZJ Grand Cherokee4.5"Extreme Duty Long Arm Systemincinc32x11.508" W, 4.0-4.75" B.S.
Important Info
RE8300T1993-1998ZJ Grand Cherokee4.5"Extreme Duty Long Arm Systemincinc32x11.508" W, 4.0-4.75" B.S.
Important Info