This kit includes 4 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
View Component →The Ultimate Suspension Upgrade
Transform your Jeep Wrangler TJ/LJ with the Crawl Series Complete Set of Control Arms, a game-changing upgrade designed for off-road enthusiasts and on-road drivers alike. Built for exceptional durability, flexibility, and performance, this kit enhances handling, provides unmatched strength, and maximizes articulation to tackle even the most challenging terrains.
Key Features and Benefits
- Superior articulation for off-roading – Equipped with Johnny Joints at both ends, allowing for unrestricted flex and maximum suspension movement without binding, ensuring top performance in extreme conditions.
- Engineered for strength and durability – Lower control arms feature 1.75” OD DOM tubing, and upper control arms use 1.5” OD DOM tubing, both with a .313″ wall thickness, exceeding industry standards.
- Optional double adjustability – Upgrade to double adjustability with left- and right-hand threaded joints on all arms for on-vehicle fine-tuning of axle centering, caster, and pinion angles.
- Complete suspension solution – Pair this control arm set with Crawl Series front and rear track bars for total axle stability, improved handling, and superior suspension alignment.
Enhanced Adjustability for Peak Performance
The Crawl Series Complete Set of Control Arms accommodates lifts from 0 to 6 inches, allowing full adjustability to fine-tune your suspension geometry. Whether re-centering axles or dialing in caster and pinion angles, this kit ensures optimal performance on any terrain. For lifts beyond 6 inches, contact us for custom solutions.
Two-Stage Powder Coating for Maximum Protection
All control arms undergo a two-stage powder coating process for superior durability and corrosion resistance. A zinc primer base coat provides excellent rust protection, while the durable top coat—available in 10 color options—adds long-lasting protection and a custom aesthetic.
Proudly Made in the USA
Manufactured in Orem, UT, the Crawl Series reflects the highest standards of American craftsmanship. By choosing Crawl Series products, you’re investing in superior engineering while supporting local industries and rigorous quality control.
Simple Installation
This kit installs using factory hardware. If dealing with rusted or stubborn bolts, optional Grade 8 hardware kits are available separately for a hassle-free setup. For those selecting double adjustability, on-vehicle adjustments make fine-tuning effortless.
Final Thoughts
The Crawl Series Complete Control Arm Set is the ultimate suspension upgrade for Jeep Wrangler TJ/LJ owners looking for unmatched strength, flexibility, and adjustability. Pair with Crawl Series front and rear track bars for total suspension control. With superior articulation, double adjustability, and American-made quality, this kit ensures your Jeep is ready to conquer any terrain while maintaining excellent road manners. Upgrade today and experience next-level suspension performance!
Vehicle Fitment: Jeep Wrangler TJ/LJ 97-06 – Enhances suspension articulation, handling, and axle stability for improved off-road performance and better road manners in lifted applications.
CORE Advantage: Provides a complete suspension upgrade with Johnny Joints at both ends, ensuring maximum flexibility, reduced suspension bind, and improved handling over rough terrain.
Adjustability: Fully adjustable for lifts from 0 to 6 inches, allowing for precise axle positioning, optimized pinion and caster angles, and improved suspension geometry for lifted Jeeps.
Construction: Lower arms use 1.75” OD DOM tubing; upper arms feature 1.5” OD DOM tubing, both with 5/16” wall thickness and a durable two-stage powder coating for long-lasting protection.
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. Forged Johnny Joints on both adjustable ends with 1” x 14 TPI - 2.32” long threads.
Rear Lower control arm built with 1.75” OD 5/16” Wall DOM. Forged 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.
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Wrangler | 1997 - 2006 | |
| Jeep | Wrangler | 2004 - 2006 |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
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.
| 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 |
| Placement on Vehicle | Front Upper, Front Lower, Rear Upper, Rear Lower, Front, Rear |
| Mounting Style | Bolt-On |
Reviews of Core 4x4
Suggested Products
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
$ 435.70Accessories & Add-ons
Specifications
| Vehicle | Jeep Wrangler TJ (97–06), Jeep Wrangler LJ (04–06) |
| Color | Black, Blue, Charcoal, Green, LightGreen, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Lift Size | 0" — 6", 6"+ |
| Hardware | No Hardware, Complete Kit |
| Adjustment Type | Single Threaded, Double Threaded |
| Brand | CORE 4X4 |
| Series | Crawl Series |
| Note to Core4x4: | - |
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