Rock Krawler JK Adventure Series Long Arm Upgrade JKASLA-UPG

When everyone is depending on you, the Rock Krawler Trail Gunner System won’t let you down. This System is designed for the most important vehicle on a Trail Run: The Trail Gunner! When tasked with the responsibility of making sure there are no rigs left behind, failure is not an option. Built to dominate in all conditions, the Trail Gunner System outperforms both on and off the road. So when a buddy breaks down and a trail fix is not an option, the Trail Gunner System will ensure you both get home safely.
System Benefits:

• Excellent Highway Ride and Handling
• Unbelievable Off-Road Performance
• Independent 3 Link Conversion (100 percent Bind Free Suspension)
• Fully Tunable Suspension
• 12 inch Travel 2.625 inch RRD Remote Reservoir Coil Overs Up Front
• 12 inch Travel 2.625 inch RRD Remote Reservoir 3 Tube Bypass Shocks Up Front
• 12 inch Travel 2.625 inch RRD Remote Reservoir 3 Tube Bypass Shocks in the Rear
• High Steer Upgrade
• Best in Class Ground Clearance and Cross Over Angles
• Adjustable Rear Anti-Squat
• Allows for 37 inch to 40 inch Tires with Flat Fenders
• Works on Stock Axles
• Abuse Proof Lifetime Warranty on All Hard Parts

System Includes:
(2) Tuned Front 2.625 RRD Racing Remote Reservoir Coil Over Shocks
(4) Tuneable 2.625 RRD Racing Remote Reservoir 3 Tube Bypass Shocks
(4) Weld-on Front Upper and Lower Coil Over/Bypass Mounts
(4) Bolt-on Rear Upper and Lower Bypass Shock Mounts
(2) Triple Rate Rear Coil Springs
(4) Remote Reservoir Mounts
(4) High Clearance Adjustable Lower Control Arms
(1) In Vehicle Adjustable Front Upper Control Arm
(1) Long Arm Mounting Bracket Kit
(2) Double Adjustable Track Bars
(2) Track Bar Relocation Brackets
(1) Pro Series Drag Link
(1) High Misalignment Double Adjustable Rear Upper Control Arm
(1) Weld-on Rear Axle Truss with Adjustable Anti-squat
(2) Front Adjustable Sway Bar Quick Disconnects
(2) Sway Bar Link Retaining Straps
(2) Rear Extended Sway Bar Links
(2) Long Travel Stainless Steel Brake Lines
(2) Coil Spring Correction Wedges
(2) Extended rear bump stop pairs
All Hardware and Instructions

Notes:

• Welding of the Rear Cradle, Rear Third Link Mount, Coil Over Mounts, Long Arm Mounts is required.
• Removal of the OEM lower control arm mounts is required.
• Removal of the front upper control arm mount on the driver side is required.
• Removal of the coil spring and shock mounts off the frame are required.
• Removal of the OEM lower shock mount off the axle is required.
• Remove of the coil spring mounts off the axle 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 3.5 inch of back spacing on rims for 37 inch/38 inch/40 inch tall tires.
• Works on stock axles.
• Requires offset tie rod such as our Off-Road Pro Tie Rod to use OEM style front sway bar link mounting solution supplied.

The Rock Krawler JK 2.5 inch X-Factor Long Arm System is the best performing trail suspension for JK owners looking to run 35 inch tall tires with stock fenders or 37 inch tall tires with flat fenders. This system features the Rock Krawler Independent Three Link Conversion. The Independent Three Link’s 100 percent bind free design has proven its self to be the best choice for those looking for maximum articulation while maintaining a factory like highway ride and tight handling.
This system features the best in class cross over angles and ground clearance. The rear suspension features adjustable anti-squat so you can dial in your JK’s suspension to your liking.

All of the high clearance lower control arms are made from custom 2 inch O.D. 7/16 Wall DOM steel and built for abuse. Like all other JK X-Factor Systems the rear axle has been moved back 1 inch to allow for greater clearance between the tire and factory sliders for Rubicon Owners. This system is completely upgradeable to any other Rock Krawler Wrangler JK System and comes with our exclusive Abuse Proof Lifetime Warranty on all hard parts!
System Benefits:

• Excellent Highway Ride and Handling
• Unbelievable Off-Road Performance
• Independent 3 Link Conversion (100 percent Bind Free Suspension)
• Best in Class Ground Clearance and Cross Over Angles
• Adjustable Rear Anti-Squat
• In Vehicle Adjustable Front Upper Arm making Alignment a Snap
• Long Travel Functional Multi Rate Coil Springs
• PRO Front Sway Bar Disconnects/Extended Links
• PRO Rear Extended Sway Bar Links
• Sport Tuned 2.0 RRD Spec’d Prodigy Shocks
• Re positions the Rear Axle Back up to 1 inch Over Stock
• 33 inch or 35 inch Tires (OEM Fenders)
• 37 inch Tires (Flat Fenders)
• Abuse Proof Lifetime Warranty on All Hard Parts
• Upgradeable to any other Rock Krawler System

System Includes:

• (4) Long travel functional multi rate coil springs
• (4) 2.0 RRD Spec’d Prodigy shocks
• (4) High clearance-adjustable lower control arms made of custom 2.0 inch O.D. 7/16 wall DOM alloy steel
• (2) Double adjustable track bars made from 1.5 inch solid alloy steel with Anti-Wobble joints
• (4) Long arm mounts and cross member made from 1/4 inch thick laser cut steel
• (2) High misalignment double adjustable upper control arms made from 1.625 inch solid alloy steel
• (1) Rear independent 3rd link mount made of 1/4 inch thick laser cut steel
• (1) Weld on rear axle truss with adjustable anti-squat
• (1) Full replacement rear track bar relocation bracket made from thick laser cut steel
• (1) Adjustable front sway bar disconnects
• (2) Rear extended sway bar links
• (4) Long travel stainless steel brakes
• (2) Rear coil spring degree wedges
• (1) Pair of sway bar straps
• (4) Extended bump stops, hardware and detailed instructions

Notes:
Welding of the Rear Cradle, Rear Third Link Mount, Long Arm Mounts is required.
Removal of the OEM lower control arm mounts 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 inch of back spacing on rims for 33 inch and 35 inch tall tires.
We typically recommend 3.5 inch of back spacing on rims for 37 inch tall tires.
The X Factor System allows the rear axle to be pushed back up to 1 inch 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

The Rock Krawler JK 4.5 inch X-Factor Long Arm System is the best performing trail suspension for JK owners looking to run 37 inch tall tires with stock fenders or 38 inch/40 inch tall tires with flat fenders. This system features the Rock Krawler Independent Three Link Conversion. The Independent Three Link’s 100 percent bind free design has proven its self to be the best choice for those looking for maximum articulation while maintaining a factory like highway ride and tight handling.

This system features the best in class cross over angles and ground clearance. The rear suspension features adjustable anti-squat so you can dial in your JK’s suspension to your liking. All of the high clearance lower control arms are made from 2 inch O.D. 7/16 Wall DOM alloy steel and built for abuse. Like all other JK X-Factor Systems the rear axle has been moved back 1 inch to allow for greater clearance between the tire and factory sliders for Rubicon Owners. This system is completely upgradeable to any other Rock Krawler Wrangler JK System and comes with our exclusive Abuse Proof Lifetime Warranty on all hard parts!

System Benefits:

• Excellent Highway Ride and Handling
• Unbelievable Off-Road Ability
• Independent 3 Link Conversion (100 percent Bind Free Suspension)
• Best in Class Ground Clearance and Cross Over Angles
• Adjustable Rear Anti-Squat
• In Vehicle Adjustable Front Upper Arm making Alignment a Snap
• High Steer Upgrade with Off-Road Pro Drag Link
• Long Travel Functional Multi Rate Coil Springs
• PRO Front Sway Bar Disconnects/Extended Links
• PRO Rear Extended Sway Bar Links
• Re positions the Rear Axle Back up to 1 inch Over Stock
• 37 inch Tires (OEM Fenders)
• Up to 40 inch Tires (Flat Fenders)
• Abuse Proof Lifetime Warranty on All Hard Parts
• Upgradeable to any other Rock Krawler System

System Includes:
(4) Long travel functional multi rate coil springs
(4) High clearance-adjustable lower control arms made of 2.0 inch 7/16 Wall DOM alloy steel
(2) Double adjustable track bars made from 1.5 inch solid alloy steel with Anti-Wobble joints
(4) Long arm mounts and cross member made from 1/4 inch thick laser cut steel
(2) High misalignment adjustable upper control arms made from 1.625 inch solid alloy steel
(1) Rear independent 3rd link mount made of 1/4 inch thick laser cut steel
(1) Weld on rear axle truss with adjustable anti-squat
(1) track bar relocation bracket made from thick laser cut steel
(1) Off-Road pro drag link
(1) Adjustable front sway bar disconnects
(2) Rear extended sway bar links
(4) Long travel stainless steel brakes
(1) Pair of sway bar straps
(2) Rear coil spring degree wedges
(2) Front spring retainer clips, hardware and detailed instructions

Notes:

• Welding of the Rear Cradle, Rear Third Link Mount, Long Arm Mounts is required.
• Removal of the OEM lower control arm mounts 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 inch of back spacing on rims for 33 inch and 35 inch tall tires.
• We typically recommend 3.5 inch of back spacing on rims for 37 inch/38 inch tall tires.
• The X Factor System allows the rear axle to be pushed back up to 1 inch 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.