Product Details
This kit includes 6 components, each built and powder-coated in-house.
Jeep Wrangler TJ 97-06 LJ 04-06 2pc Crawl Series Front Lower Adjustable Control Arms
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Jeep Wrangler TJ 97-06 LJ 04-06 2pc Crawl Series Front Upper Adjustable Control Arms
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Jeep Wrangler TJ 97-06 LJ 04-06 2pc Crawl Series Rear Lower Adjustable Control Arms
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Jeep Wrangler TJ 97-06 LJ 04-06 2pc Crawl Series Rear Upper Adjustable Control Arms
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Jeep Wrangler TJ 97-06 LJ 04-06 Crawl Series Front Heavy-Duty Adjustable Track Bar
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Jeep Wrangler TJ 97-06 LJ 04-06 Crawl Series Rear Heavy-Duty Adjustable Track Bar
View Component →| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Wrangler | 1997–2006 | |
| Jeep | Wrangler | 2004–2006 |
Vehicle Fitment: Jeep Wrangler TJ LJ 97-06 – A complete suspension overhaul that enhances articulation, axle alignment, and handling, delivering peak off-road flexibility while maintaining exceptional on-road stability.
CORE Advantage: Featuring Johnny Joints at both ends of every control arm, this kit provides superior articulation, allowing smooth, bind-free suspension movement while maximizing traction and control over rough terrain.
Adjustability: Accommodates lifts from 0 to 6 inches, enabling precise alignment, axle centering, and optimized caster and pinion angles for improved drivability. Optional double adjustability allows easy fine-tuning on the vehicle.
Construction: Crafted from heavy-duty DOM tubing with 5/16” wall thickness, this kit ensures unmatched durability. The front upper arms feature a U-bracket for seamless factory bushing integration while maintaining strength.
Two-Stage Powder Coating: Zinc primer base and top coat available in 10 vibrant colors protect against corrosion and allow for personalized styling of your rig.
Warranty and Origin: Proudly manufactured in the United States, our product includes a lifetime warranty on all non-wear items, providing you with confidence and peace of mind in your purchase.
Built With
Front Lower control arm built with 1.75” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.
Front Upper control arm built with 1.5” OD 5/16” Wall DOM. Welded U-bracket on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.
Rear Lower control arm built with 1.75” OD 5/16” Wall DOM. Forded Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.
Rear Upper control arm built with 1.5” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1” x 14 TPI - 2.32” long threads.
Front Track Bar built with 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.
Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.
Construction & Materials
Front Lower control arm built with 1.75” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joint on the adjustable end with 1.25” x 12 TPI - 2.625” long threads.
Front Upper control arm built with 1.5” OD 5/16” Wall DOM. Welded U-bracket on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14” TPI - 2.32” long threads.
Rear Lower control arm built with 1.75” OD 5/16” Wall DOM. Forded Johnny Joints on both adjustable ends with 1.25” x 12 TPI - 2.625” long threads.
Rear Upper control arm built with 1.5” OD 5/16” Wall DOM. Forged Johnny Joints on both adjustable ends with 1” x 14 TPI - 2.32” long threads.
Front Track Bar built with 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.
Rear Track Bar built with 1.5” OD 5/16” Wall DOM. Welded Johnny Joint on the fixed end and a Forged Johnny Joints on the adjustable end with 1” x 14 TPI - 2.32” long threads.
| Vehicle | Jeep Wrangler TJ (97–06) or Jeep Wrangler LJ (04–06) |
| Brand | CORE 4X4 |
| Color | Black or Blue or Charcoal or Green or LightGreen or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Series | Crawl Series |
| Lift Size | 0" — 6" or 6"+ |
| Hardware | No Hardware or Complete Kit |
| Adjustment Type | Single Threaded or Double Threaded |
| TJ/LJ Rear Track Bar Bracket - Required For vehicles with 3" or more of lift and/or have an SYE | No or Yes-Include new rear track bar bracket (JKSOGS160) |
| Placement on Vehicle | Front Upper, Front Lower, Rear Upper, Rear Lower, Front, Rear |
| Mounting Style | Bolt-On |
Unleash Total Control and Flexibility
Transform your Jeep Wrangler TJ or LJ (1997-2006) with the Crawl Series Complete Kit, the ultimate suspension upgrade for off-road adventurers and daily drivers alike. This comprehensive kit includes eight adjustable control arms and front and rear track bars, delivering unmatched durability, superior articulation, and advanced adjustability. Designed to enhance on-road comfort while providing the flexibility needed to conquer rugged trails, this kit ensures your Jeep performs at its best in any environment.
Key Features and Benefits
- Comprehensive Suspension Upgrade – Includes all eight control arms and front/rear track bars to deliver precise alignment correction, axle centering, and optimal suspension geometry.
- Unmatched Articulation – Johnny Joints at both ends of every control arm provide exceptional flexibility and durability, ensuring maximum performance on tough off-road trails.
- Lift Compatibility – Adjustable to accommodate lifts from 0 to 6 inches, offering superior alignment and handling across a range of suspension setups.
- Double Adjustability – Upgrade to double adjustability with left- and right-hand threaded joints on all arms for effortless fine-tuning directly on the vehicle.
Double Adjustable Upgrade
For unparalleled convenience, the Crawl Series Complete Kit offers an optional Double Adjustable Upgrade. This upgrade equips the control arms with left- and right-hand-threaded bodies, enabling precise on-the-vehicle adjustments. Fine-tune your axle centering, caster, and pinion angles without removing the control arms, making it easier than ever to achieve the perfect suspension setup for your Jeep.
Durable Two-Stage Powder Coating
Each component undergoes a zinc primer base coat for corrosion resistance, followed by a top coat available in 10 colors for a personalized look.
Optional Hardware Upgrade
Designed for hassle-free installation, this kit works with factory hardware. Optional Grade 8 hardware kits are available separately for rusted or stubborn bolts, ensuring a smooth installation process.
Each rebuild kit includes all necessary components to replace and restore wearable parts.
Use the vehicle selector on our website to shop by your year, make, and model. On product pages, use the kit builder to select your color, series, lift height, and any add-on options, then add to cart. If you need help, call or email our team.
Standard orders typically ship within 1–3 business days of ordering. Custom color orders take approximately 5–10 business days. Because everything is built in-house, we can turn orders quickly even for custom specifications.
You can reach our team through the contact form on our website, or browse to the Contact Us page. Our team is available to answer pre-sale and technical questions before and after your purchase.
Complete the build
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Buy the parts separately
Jeep Wrangler TJ 97-06 LJ 04-06 2pc Crawl Series Front Lower Adjustable Control Arms
$ 467.20
Jeep Wrangler TJ 97-06 LJ 04-06 2pc Crawl Series Front Upper Adjustable Control Arms
$ 293.95
Jeep Wrangler TJ 97-06 LJ 04-06 2pc Crawl Series Rear Lower Adjustable Control Arms
$ 467.20
Jeep Wrangler TJ 97-06 LJ 04-06 2pc Crawl Series Rear Upper Adjustable Control Arms
$ 435.70
Jeep Wrangler TJ 97-06 LJ 04-06 Crawl Series Front Heavy-Duty Adjustable Track Bar
$ 341.20
Jeep Wrangler TJ 97-06 LJ 04-06 Crawl Series Rear Heavy-Duty Adjustable Track Bar
$ 330.70