Rock Krawler

Rock Krawler JKU 4.5 Trail Runner - Stage 1

  • Sale
  • Regular price $6,919.62


System Benefits:
  • Excellent Highway Ride and Handling
  • Unbelievable Off-Road Performance
  • Independent 3 Link Conversion Front and Rear (100% Bind Free Suspension)
  • Massive 13" Travel 2.625" Front Coilovers
  • Massive 12" Travel 2.625" Rear Coilovers
  • Lower Control Arms Made From 2" O.D. 7/16 Wall DOM Alloy Steel
  • Full High Clearance Rear Axle Bracket Kit
  • Adjustable Rear Anti-Squat
  • Solid Alloy Steel Adjustable Track Bars with Anti-Wobble Joints
  • In Vehicle Adjustable Front Upper Arm making Alignment a Snap
  • High Steer Upgrade w/ Off-Road Pro Drag Link
  • PRO Front Sway Bar Disconnects/Extended Links
  • PRO Rear Extended Sway Bar Links
  • 37" Tires (OEM Fenders)
  • Up to 40" Tires (Flat Fenders)
  • Abuse Proof Lifetime Warranty on All Hard Parts
System Includes:
  • (2) Tuned 13" travel 2 5/8 front coilovers
  • (2) Tuned 12" travel 2 5/8 rear coilovers
  • (1) JK Pro Series drag link
  • (1) Front weld-on axle side track bar relocation brackets
  • (2) Front weld-on frame side control arm mounts
  • (1) 1/4" laser cut steel cross member
  • (4) High clearance adjustable lower control arms
  • (1) X Factor Pro front upper control arm
  • (1) Front weld-on axle side upper control arm mount
  • (1) Solid alloy steel front adjustable track bars
  • (2) Adjustable front sway bar disconnects
  • (2) Sway bar straps
  • (2) Front long travel stainless steel brakes
  • (2) Weld-on rear upper coil over mounts
  • (2) Weld-on rear lower coil over mounts
  • (1) High misalignment adjustable rear upper control arm
  • (2) Rear weld-on frame side lower long arm mounts
  • (1) Rear weld-on frame side upper control arm mount
  • (1) Rear weld-on axle truss with adjustable anti-squat
  • (2) Rear extended adjustable sway bar links
  • (1) Solid alloy steel front adjustable track bars
  • (1) Rear weld-on axle side track bar relocation brackets
  • (2) Rear weld-on axle side lower control arm mounts
  • (2) Universal remote reservoir mounts
  • (2) Rear long travel stainless steel brakes
  • (2) Rear weld-on sway bar mounting tabs
*hardware and detailed instructions

- Extensive welding required.
- Requires 70" WMS with 3.5" backspaced wheels or 72" WMS with 4.5" backspaced wheels.
- Requires frenching into the frame and cutting into the tub for the rear upper coil over mounts.
- Removal of the OEM lower control arm mounts front and rear is required. 
- Removal of the front upper control arm mount on the driver side is required. 
- Minor exhaust rerouting required before the collector on the driver's side. This is recommended to be done prior to the suspension system being installed.
- Recommend installing limiting straps to avoid over extension of suspension components after vehicle is all set up.
- We typically recommend 4.5" of backspacing on rims for 33" and 35" tall tires. 
- We typically recommend 3.5" of backspacing on rims for 37"/40" tall tires.
- The rear upper third link is designed around standard low pinion rear axles. When ordering for high pinion rear axles please contact us directly so we can ensure proper fitment as best as possible.
- Welding of the Rear Cradle, Rear Third Link Mount, Front and Rear Long Arm Mounts is required. 
- Removal of the OEM lower control arm mounts front and rear is required. 
- Removal of the front upper control arm mount on the driver side is required. 
- Minor exhaust rerouting required before the collector on the driver's side. This is recommended to be done prior to the suspension system being installed. 
- Recommend installing limiting straps to avoid over extension of suspension components after vehicle is all set up.
- We typically recommend 4.5" of back spacing on rims for 33" and 35" tall tires. 
- We typically recommend 3.5" of back spacing on rims for 37"/40" tall tires.
- The X Factor System allows the rear axle to be pushed back up to 1" over stock which perfectly centers the rear axle assembly under typical aftermarket flat fenders. It also allows for larger tires without contacting the rock sliders or rear pinch seam.
- The rear upper third link is designed around standard low pinion rear axles. When ordering for high pinion rear axles please contact us directly so we can ensure proper fitment as best as possible.