Improve Handling Restore Alignment
Upgrade your Jeep Wrangler TJ/LJ’s suspension with our Cruise Series Front Upper Control Arms, engineered for 1997-2006 models. These control arms provide superior strength and adjustability, allowing you to correct axle alignment, improve handling, and enhance ride quality for both on-road and off-road driving.
Key Features and Benefits
- Optimized Caster Correction – Adjustability ensures proper caster angles, reducing wandering and rut tracking at highway speeds.
- Adjustable for 0 to 6 Inches of Lift – Allows for precise front axle centering and alignment when lifting your Jeep.
- High-Strength DOM Tubing – Built from heavy-duty steel tubing, delivering maximum strength and durability.
- U-Bracket Axle Mount – Attaches securely to the factory axle-side bushing, ensuring long-lasting stability.
- Recommended Pairing – Pair with our Cruise Series Front Lower Control Arms (CRS-J-TJLJ-FL2) for full axle alignment and complete caster correction.
Restore Alignment Improve Handling
When lifting your Jeep, factory control arms fail to maintain proper caster—leading to unstable steering and excessive tire wear. Our adjustable Front Upper Control Arms restore proper geometry, ensuring your Jeep tracks straight, feels stable at speed, and handles confidently both on and off the trail.
Two-Stage Powder Coating
Each control arm undergoes a two-stage powder coating process for maximum durability and corrosion resistance. Zinc primer base coat – Protects against rust and environmental wear. Durable top coat – Available in 10 colors for a customized suspension look.
Made in the USA
Every Cruise Series component is manufactured in Orem, UT, ensuring strict quality control and unmatched durability.
Optional Hardware Upgrade
These control arms are designed for installation using factory hardware. If you’re dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits separately for a seamless install.
Vehicle Fitment: Jeep Wrangler TJ/LJ 97-06 – Enhances steering stability and suspension alignment by correcting caster angles and improving axle positioning, ensuring precise handling on and off the road.
CORE Advantage: Restores proper front-end geometry by optimizing caster, reducing wandering, and improving tracking. Provides better steering control and eliminates instability caused by factory control arms on lifted Jeeps.
Adjustability: Designed for 0 to 6 inches of lift, allowing precise alignment and axle re-centering. Features an integrated U-bracket axle mount to secure the factory bushing for long-lasting stability.
Construction: Made from high-strength steel for durability in extreme conditions. Equipped with heavy-duty polyurethane bushings for vibration reduction and improved ride quality.
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 Upper control arms built with 1.625” OD 3/16” Wall DOM. Welded U-bracket on the fixed end and a Polyurethane Bushing on the adjustable end with 1” x 14 TPI - 3.25” 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 Upper control arms built with 1.625” OD 3/16” Wall DOM. Welded U-bracket on the fixed end and a Polyurethane Bushing on the adjustable end with 1” x 14 TPI - 3.25” 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 | Cruise Series |
| Hardware | No Hardware or Complete Kit |
| Placement on Vehicle | Front Upper, Front |
| Mounting Style | Bolt-On |
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.
Reviews of Core 4x4
Accessories & Add-ons
Jeep Wrangler TJ 97-06 LJ 04-06 8pc Cruise Series Adjustable Control Arm Kit
$ 667.00
Jeep Wrangler TJ 97-06 LJ 04-06 2pc Cruise Series Front Lower Adjustable Control Arms
$ 199.45
Jeep Wrangler TJ 97-06 LJ 04-06 4pc Cruise Series Front Adjustable Control Arm Kit
$ 335.95Specifications
| 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. |
| Hardware | No Hardware, Complete Kit |
| Brand | CORE 4X4 |
| Series | Cruise Series |
| Note to Core4x4: | - |
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