Rock Krawler's JK 2.5" Off-Road Pro Long Arm System is a race inspired system designed to take abuse. As JK's get older in years, they are getting wheeled harder and harder. The Off-Road Pro Systems are designed to minimize wear points while taking that punishment! As few as possible OEM mounting points have been used with this system. All ends of the control arms feature our Pro Series Krawler Joints so there are no bushings to break down from punishment. The suspension geometry features our tried and true independent 3 link design front and rear. There are no natural binding points, so the suspension cycles perfectly smooth. No system on the market today is ready for racing or absolute punishment like our Off-Road Pro Long Arm System.
Built for Taking Abuse - Period
Race Proven Suspension System
7075-T6 Aluminum Control Arms
Independent 3 Link Conversion Front and Rear (100% Bind Free Suspension)
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
Repositions the Rear Axle Back up to 1" Over Stock
35" Tires (OEM Fenders)
Up to 37" Tires (Flat Fenders)
Abuse Proof Lifetime Warranty on All Hard Parts
System Includes: (4) Long travel functional multi rate coil springs (2) Double adjustable track bars made from 1.5" O.D. 3/8" Wall DOM Steel with Anti-Wobble joints (4) Double adjustable lower control arms made of 2.0" solid 7075-T6 Aluminum (2) High misalignment double adjustable upper control arms made from 1.625" 7075-T6 Aluminum (2) Adjustable front sway bar disconnects (1) Front long arm mounts and cross member made from 1/4" thick laser cut steel (1) Full replacement rear track bar relocation bracket made from thick laser cut steel (1) Rear independent 3rd link mount made of 1/4" thick laser cut steel (1) Weld on rear axle cradle with adjustable anti-squat (2) Rear long arm mounts made from 1/4" thick laser cut steel (2) Rear extended sway bar links (4) Long travel stainless steel brake lines (1) Pair of coil spring correction wedges (1) Pair of sway bar straps, hardware and detailed instructions
Shocks: Generic Front Shock or Bilstein 24-186995 Recommendation with 2" bump stops - 16" Collapsed to 28" Extended Generic Rear Shock or Bilstein 24-146715 Recommendation with 2 " bump stops - 16" Collapsed to 26" Extended If you order the kit as stage 1 or stage 2 (with shocks, or coil overs), the kit comes with extended bump stops.
Coilover Upgrade: If you order the coilover upgrade (stage 1 or stage 2), the kit comes with (4) coil over mounts that must be welded on! Coil overs are front only, the rear is still a coil spring and shock.
General Notes: - 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 35" tall tires. - We typically recommend 3.5" of back spacing on rims for 37" tall tires. -Will ride firmer than a system with bushings in the control arms, but will also handle tighter. - 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.