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LJ 3.5 Inch X Factor Long Arm System w/ 4 Inch Stretch

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System Benefits:

  • Excellent Highway Ride and Handling
  • 106 Inch Wheelbase (4" Rear Stretch)
  • High Misalignment Double Adjustable Lower Control Arms
  • Triple Rate Coil Springs
  • Independent Front 3 Link Design
  • Triangulated Rear 4 Link Design
  • Pro Front Sway Bar Disconnects
  • Allows for up to 33"/35" Tires w/ OEM Fenders
  • Allows for up to 35"/37" Tires w/ Flat Fenders
  • Allows for up to 37"/38" Tires w/ High Line Fenders
  • Abuse Proof Lifetime Warranty on all Hard Parts
  • Upgradeable to Coilovers
System Includes:
    • (4) Triple rate coil springs
(4) High misalignment/adjustable lower long arms
    • (1) Adjustable front upper control arm
    • (1) High misalignment/adjustable front track bar
    • (2) Front adjustable sway bar disconnects
    • (2) Front sway bar link straps
    • (1) Skid plate and skid plate mounting brackets
    • (2) Rear upper triangulated 4 link arms
    • (1) Rear triangulated 4 link mounting cradle/axle truss
    • (3) Extended stainless steel brake lines
    • (2) Extended rear sway bar links
    • (1) Pair of new rear coil spring mounts with integrated bump stops
    • (1) Front track bar relocation bracket
    • (1) Drop pitman arm
(1) Pair of rear upper shock mounts made from 1/4" thick laser cut steel*includes hardware and detailed instructions.

  • Available for most common axle combinations (Dana 30, 44, 60, Ford 8.8, Dynatrac ProRoc's). Can be adapted to fit Currie Rock Jock 60's and Solid 60's by rotating the rear cradle into the proper position instead of using the alignment tool provided.
  • Requires a SYE with C.V. Driveshaft.
  • With long rear uppers, a custom cat back exhaust is required.
  • Rubicon Edition TJ's require a new rear driveshaft.
  • 2003 TJ's equipped with 4 speed automatics will require removal of the factory automatic transmission skid plate if so equipped to allow for proper front driveshaft travel.
  • Requires removal of the OEM rear upper control arm mounts off the rear axle.
  • Requires cutting of the rear quarter panels to allow clearance for the new rear axle position.
  • Choose your bump stop lengths after you choose your wheel/tire and fender combination.
  • Requires rear fuel tank conversion or fuel cell conversion. 
RRD Spec'd Shocks:
2.25 RRD Spec Front Shock

Part Number RRD02299

2.25 RRD Spec Rear Shock 

Part Number RRD02300

Requires 3" bump stops front and rear

RRD Spec Twin Tube Front Shock 

Part Number RRD04009

RRD Spec Twin Tube Rear Shock 

Part Numbers RRD04010 

Requires 3" bump stops front and rear 


Generic Front Shock

Recommendation with 2" bump stops - 16.5" Collapsed to 28.5" Extended 

Generic Rear Shock 

Rear Shock options vary depending on mount location. Call for more information.