Optimized Rear Suspension Control
Upgrade your Jeep Wrangler TJ or LJ (1997-2006) with the Cruise Series Rear Upper Control Arms, designed to correct pinion angle, recenter the rear axle, and eliminate driveline vibrations. These control arms provide greater strength and adjustability over stock components, making them a must-have upgrade for lifted Jeeps looking to improve handling and drivetrain longevity.
What’s Included in the Kit?
- Cruise Series Rear Upper Control Arms (CRS-J-TJLJ-RU2)
Key Features and Benefits
- Pinion Angle Correction – Properly adjusts pinion angle to eliminate driveline vibrations and reduce wear on drivetrain components.
- Rear Axle Recentering – Ensures accurate axle alignment to maintain stability and handling after lifting your Jeep.
- Heavy-Duty Construction – Built from heavy-duty steel tubing for unmatched durability in on- and off-road conditions.
- Polyurethane Bushings – Provides superior responsiveness, vibration absorption, and longevity over standard rubber bushings.
- Recommended Pairing – For complete rear-end suspension alignment and axle centering, pair with our Cruise Series Rear Lower Control Arms (CRS-J-TJLJ-RL2).
Precision Adjustability
Our fully adjustable Rear Upper Control Arms are engineered to fine-tune pinion angle and re-align the rear axle. With a range supporting 0 to 6 inches of lift, they provide crucial adjustments to optimize handling and drivetrain function. If your lift exceeds 6 inches, contact us for additional options.
Two-Stage Powder Coating
For maximum durability and corrosion resistance, all control arms undergo a two-stage powder coating process: Zinc primer base coat – Provides rust protection. Durable top coat – Available in 10 customizable colors for a long-lasting, stylish finish.
Made in the USA
Proudly manufactured in Orem, UT, our Cruise Series components support American craftsmanship and are built to the highest performance and durability standards.
Optional Hardware Upgrade
Installation is straightforward using factory hardware, but for those dealing with rusted or seized bolts, we offer optional Grade 8 hardware kits, available separately for a seamless installation process.
In Conclusion
Upgrading to the Cruise Series Rear Upper Control Arms ensures pinion angle correction, driveline vibration elimination, and superior rear axle stability. Pair them with our Cruise Series Rear Lower Control Arms (CRS-J-TJLJ-RL2) for a complete rear suspension upgrade.
Enhance your Jeep Wrangler TJ or LJ’s drivability and durability today!
Ideal use:
Cruise Series is best for daily driving, light off-road, and weekend trail use. Balanced for comfort and capability without overbuilding for extreme terrain.
Not sure which series fits your needs? Contact us for guidance.
- Alignment recommended after install.
- Install difficulty: moderate. Basic mechanical skills recommended.
- Estimated install time: 4–8 hours depending on experience.
- Some trimming may be required on factory axle mounts (front track bar). See our YouTube channel for guidance.
- Install videos and support available. Check product Description for links.
- Designed to reuse factory hardware. Upgrade available if yours is worn or missing.
| 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.
| Vehicle | Jeep Wrangler TJ (97–06) or Jeep Wrangler LJ (04–06) |
| 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. |
| Hardware | No Hardware or Complete Kit |
| Series | Cruise Series |
| Brand | CORE 4X4 |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
Accessories & Add-ons
Jeep Wrangler TJ 97-06 LJ 04-06 8pc Cruise Series Adjustable Control Arm Kit
$ 666.70
Jeep Wrangler TJ 97-06 LJ 04-06 2pc Cruise Series Rear Lower Adjustable Control Arms
$ 199.45
Jeep Wrangler TJ 97-06 LJ 04-06 4pc Cruise Series Rear Adjustable Control Arm Kit
$ 356.95
