The LJ 3.5" Off-Road Pro Long Arm System is a race inspired system designed to take abuse. 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 front 3 link design. 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 the Rock Krawler Off-Road Pro Long Arm System.
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Rock Krawler 3.5 Off Road Pro Long Arm System for 04-06 Jeep Wrangler TJ Unlimited
Description
Details
- Built for Taking Abuse
- Race Proven System
- 7075-T6 Aluminum Control Arms
- Long Travel Functional Multi Rate Coil Springs
- Independent Front 3 Link Design
- Triangulated Rear 4 Link Design
- Pro Front Sway Bar Disconnects
- Allows for up to 33" Tires w/ OEM Fenders
- Allows for up to 35" Tires w/ Flat Fenders
- Allows for up to 37" Tires w/ High Line Fenders
- Abuse Proof Lifetime Warranty on all Hard Parts
- Upgradeable to Coil Overs
Installation Notes
Installation Difficulty:
Level 4Experts Only- 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
- Recommend using rear shock relocation brackets or rear shock shifters for some applications
- Choose your bump stop lengths after you choose your wheel/tire and fender combination
- Typical wheel fitment for a 12.5 wide tire is a 15 x 8 with 3 3/4" of back spacing
Installation Time: 6-8 hours
Parts Included
- (4) Long travel functional multi rate coil springs
- (4) High misalignment/double adjustable lower long arms
- (1) Double adjustable front upper control arm
- (1) Front upper control arm mount (axle side)
- (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) Double adjustable rear upper triangulated 4 link arms
- (1) Rear triangulated 4 link mounting cradle/axle truss
- (3) Extended stainless steel brake lines
- (2) Front RRD 2.0 Prodigy shocks (when selected)
- (2) Rear RRD 2.0 Prodigy shocks (when selected)
- Includes hardware and detailed instructions
Warranty
Limited Lifetime Warranty Jeep Wrangler Unlimited (LJ)
- 2006 Jeep Wrangler Unlimited (LJ)
- 2005 Jeep Wrangler Unlimited (LJ)
- 2004 Jeep Wrangler Unlimited (LJ)
Rock Krawler 3.5 Off Road Pro Long Arm System Options
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