Rubicon Express was the first to commercially offer a long arm suspension system for the Jeep TJ. Our Extreme-Duty Long Arm system set the industry standard by which all other kits have been measured. It is designed to be a complete suspension replacement, which utilizes longer control arms to improve lifted suspension geometry which makes the vehicle handle better on road and off road while reducing torque roll, and enhancing trail traction over standard short arm lift systems. The Rubicon Extreme-Duty Long Arm suspension system includes a stout 1/4" thick, three-piece belly pan for easy transfer case and transmission access. We use 2" x .250 wall Chromoly tubing for our lower control arms for serious off roading use. Our TJ Extreme-Duty Long Arm suspension system is the best performing and most technologically advanced system of its kind; there is not a better long arm suspension system available for your TJ. The first is still the best. Exhaust Modification Required. Installing a SYE and CV driveshaft is required when using a long-arm system.
  • Applications:

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

Part #YearModelLiftDescriptionFront ShocksRear ShocksMax TireRecommended WheelImportant Information
RE75041997-2002TJ Wrangler4.5"Extreme Duty Long Arm System w/ rear Tri-LinkRXJ701RXJ70433x12.508" W, 3.75-4.5" B.S.
Important Info
RE7504M1997-2002TJ Wrangler4.5"Extreme Duty Long Arm System w/ rear Tri-Linkincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE7504T1997-2002TJ Wrangler4.5"Extreme Duty Long Arm System w/ rear Tri-Linkincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE75051997-2002TJ Wrangler5.5"Extreme Duty Long Arm System w/ rear Tri-LinkRXJ603RXJ70235x12.508" W, 3.75-4.5" B.S.
Important Info
RE7505M1997-2002TJ Wrangler5.5"Extreme Duty Long Arm System w/ rear Tri-Linkincinc35x12.508" W, 3.75-4.5" B.S.
Important Info
RE75142003-2006TJ Wrangler4.5"Extreme Duty Long Arm System w/ rear Tri-LinkRXJ701RXJ70433x12.508" W, 3.75-4.5" B.S.
Important Info
RE7514M2003-2006TJ Wrangler4.5"Extreme Duty Long Arm System w/ rear Tri-Linkincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE7514T2003-2006TJ Wrangler4.5"Extreme Duty Long Arm System w/ rear Tri-Linkincinc33x12.508" W, 3.75-4.5" B.S.
Important Info
RE75152003-2006TJ Wrangler5.5"Extreme Duty Long Arm System w/ rear Tri-LinkRXJ603RXJ70235x12.508" W, 3.75-4.5" B.S.
Important Info
RE7515M2003-2006TJ Wrangler5.5"Extreme Duty Long Arm System w/ rear Tri-Linkincinc35x12.508" W, 3.75-4.5" B.S.
Important Info