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4.5 Inch X Factor X2 "No Limits" Long Arm System - JT Diesel

SKU JT45X2NL-D
Original price $0.00 - Original price $0.00
Original price $0.00
$5,084.48
$5,084.48 - $8,815.32
Current price $5,084.48

The Rock Krawler 4.5 Adventure-X Coil Over Systems is the ultimate in compromise between daily driver/hard core off-roader. The Adventure-X systems combine the benefits of a full high clearance 4 link front suspension with a high clearance independent 3 link rear suspension. This is where conventional on road handling meets bad a$$ off-road ability. The rear system uses our tried and true independent 3 link conversion with X2 rear suspension geometry with enhanced rear instant center(s) and rear roll center(s). The new high clearance axle mounts provide 4.5" of ground clearance under the rear axle as compared to stock. The rear upper shock relocation brackets ensure you do not lose any shock or suspension travel. The combination of a full high clearance 4 link long arm front suspension and high clearance independent 3 link rear long arm suspension lets you dominate the streets and the trails.

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  • 2.625” Remote Reservoir Coil Over Front
  • 2.625” Remote Reservoir Shock Rear
  • Excellent Highway Ride
  • Improved Off-Road Ability
  • Full High Clearance Design
  • High Clearance 4 Link Long Arm Front Suspension
  • High Clearance Independent 3 Link Long Arm Rear Suspension
  • Weld on Long Arm Mounting Brackets with Weld Scheduling just like OEM
  • Heat Shield thermal barrier products, just like OEM to protect the front control arm joints at the frame
  • 4.5” Rear Clearance Gain from the X2 Axle Bracket System
  • Adjustable Rear Anti-Squat Featuring X2 Geometry
  • Designed to be the Ultimate Compromise between On Highway Handling and Hard Core Off-Road Ability

System Includes:

  • (2) 2.625” remote reservoir front coil overs
  • (2) 2.625” remote reservoir rear shocks
  • (2) Frame side coil over mounts
  • (2) Axle side coil over mounts
  • (1) Weld-on front long arm mounting system
  • (1) Heat Shield Products Sticky Shield Kit
  • (1) Front adjustable anti-wobble track bar
  • (2) Adventure series front lower control arms
  • (2) Adjustable front upper control arms
  • (1) Front No-Limits sway bar link kit
  • (2) Quad rate rear coil springs
  • (2) JL rear coil spring correction seats
  • (2) Weld-on rear frame side long arm mounts
  • (2) High Clearance X Factor Rear lower control arms
  • (1) Rear upper control arm
  • (1) Rear frame side upper control arm mount
  • (2) Rear extended sway bar links
  • (1) Rear adjustable anti-wobble track bar
  • (2) Weld-on rear upper shock mount
  • (2) Weld-on rear axle side control arm mount
  • (1) Weld-on rear track bar mount
  • (1) Weld-on rear axle truss
  • (2) Rear brake line relocation brackets

*hardware and detailed instructions

Tire Fitment:
Sport and Sahara with Full OEM Fenders
38” Tall Tires (4” Bump Stop Height Recommended)
Sport and Sahara with Trimmed or High Lined OEM Fenders
40” Tall Tires (4” Bump Stop Height Recommended)
Rubicon with Full OEM Fenders
39/40” Tall Tires (4” Bump Stop Height Recommended)
Rubicon with Trimmed or High Lined OEM Fenders
42” Tall Tires (4” Bump Stop Height Recommended)

Wheel Fitment:
Sport and Sahara Wheel Fitment Recommendations
38” Tall Tires - Recommend 3.5” of Backspacing
Rubicon Fitment Recommendations
39” Tall Tires - Recommend 4.0” of Backspacing
42” Tall Tires - Recommend 3.5” of Backspacing

General Notes:

*All lift heights based on Rubicon models for standard style build (i.e., front bumper and winch).

*If building an overland or heavily upfitted build in the back, we recommend upsizing 1” in coil lift height for the rear.

*Designed to maintain 1/2" of rake on Rubicon Models

*As shown valid for OEM axles only

*If so equipped will require removal of rear shutter shock

*For tires larger than 37" or hard core off-road use, welding of the rear cradle to the axle tubes is required.

*Requires welding of front long arm mounts

*Requires the use of Steersmarts XD Yeti HD Bottom Mount Drag Link for Off-Road Use

*Not intended for use with 1-piece rear driveshaft.

*Recommend a new front C.V. driveshaft for all front shocks with max. extended length greater than 29"

*Requires welding of the Front and Rear Long Arm Mounts

*Requires removal of the OEM frame side lower front and rear control arm mounts

*Requires removal of the OEM frame side front and rear upper control arm mounts

*Requires removal of the OEM axle side rear lower control arm and track bar mounts

*Requires modifying the OEM rear shock mounts and welding of the raised rear upper shock mounts

*Recommend installing limiting straps to avoid over extension of suspension components after vehicle is all set up