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Rock Krawler 3.5 Off Road Pro Coil Over System with 4" Stretch for 04-06 Jeep Wrangler Unlimited TJ

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Rock Krawler's 3.5 Off Road Pro Coil Over System is a 3.5" long arm lift designed to be abused off road. This lift is perfect for the serious off roader who wants increased travel and ground clearance on their Jeep® Wrangler Unlimited TJ. The 4" Stretch extends the wheel base of your TJ to 106". This helps with maneuvering over larger obstacles. Rock Krawler ensures optimum drive line geometry with this long arm kit. You can select one of Rock Krawler's proven RRD 2.0 Prodigy shock options. This will apply to both the front coil overs and rear shocks.
  • Built for Taking Abuse
  • Race Proven System
  • 7075-T6 aluminum control arms
  • Massive 11" Travel 2.625" RRD Spec'd Prodigy Coil Overs
  • Sport Tuned 2.0 Rear RRD Spec'd Prodigy Shocks
  • 7075-T6 Aluminum Control Arms
  • Rear 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
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
  • Rear stretch corners and or body modifications required
  • Clearancing of the tub for the rear truss may be required based on desired up travel
Parts Included
  • (2) Tuned 2.625 RRD coil over shock assemblies (select either emulsion or remote reservoir)
  • (2) Tuned 2.0 RRD shock assemblies (select either emulsion or remote reservoir)(1) Pair of front coil over mounts
  • (2) 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
  • Includes hardware and detailed instructions
Limited Lifetime Warranty
  • Features: Adjustable Control Arms, Coil Over, Front Sway Bar Disconnects, Long Arm, Subframe
  • Shocks Included: With Shocks
  • Max Tire Size: 33
  • Lift Height Range: 3 - 4.5 inch
  • Included Parts: Axle Truss, Brake Line Extensions, Coil Springs, Extended Brake Lines, Front Lower Control Arms, Front Track Bar, Front Track Bar Bracket, Front Upper Control Arms, Hardware, Rear Axle Truss, Rear Lower Control Arms, Rear Upper Control Arms, Sway Bar Endlinks
*Please make a selection above to view weight, dimensions, specs of a specific product
  • Jeep Wrangler Unlimited (TJ)

  • 2006 Jeep Wrangler Unlimited (TJ)
  • 2005 Jeep Wrangler Unlimited (TJ)
  • 2004 Jeep Wrangler Unlimited (TJ)

Rock Krawler 3.5 Off Road Pro Coil Over System with 4" Stretch Options

Part NumberCatalog #Shock OptionPrice
LJ35CORP-4S116189.1560Emulsion Shocks$5,729.00
LJ35CORP-4S216189.1561Remote Reservoir Shocks$6,279.00
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