Boost Performance and Control
Upgrade your Jeep Wrangler JL (2018-Present) with the Cruise Series Rear Lower Control Arms, designed to enhance durability, improve handling, and restore proper rear axle alignment. These control arms are a significant upgrade over factory components, offering improved strength, adjustability, and ride quality for both on-road stability and off-road flexibility.
What’s Included in the Kit?
- Cruise Series Rear Lower Control Arms (CRS-J-JL-RL2)
Key Features and Benefits
- Durable Steel Tubing Construction – Built from heavy-duty steel tubing, these control arms provide superior strength and long-lasting durability compared to factory components.
- Precision Adjustability – Allows for accurate alignment correction and rear axle re-centering, accommodating lifts from 0 to 6 inches.
- Tapered Polyurethane Bushings – Delivers a smoother ride, better articulation, and increased longevity over standard rubber bushings.
- Improved Handling Ride Quality – Reduces rear-end instability and excessive suspension movement, enhancing both daily driving comfort and off-road capability.
- Recommended Pairing for a Complete Suspension Solution – For full rear-end alignment control, pair with our Cruise Series Rear Upper Control Arms (CRS-J-JL-RU2).
Two-Stage Powder Coating for Maximum Protection
To maximize durability and corrosion resistance, all control arms undergo a two-stage powder coating process: Zinc Primer Base Coat – Provides a protective barrier against rust and environmental damage. Customizable Top Coat – Available in 10 color options, allowing you to personalize the look of your suspension components.
Made in the USA
Manufactured in Orem, UT, the Cruise Series Rear Lower Control Arms are built to the highest standards of American craftsmanship, ensuring superior durability and consistent, reliable performance in all driving conditions.
Optional Hardware Upgrade
Our Cruise Series Rear Lower Control Arms are designed for easy installation using factory hardware. However, for those dealing with rusted or stubborn bolts, we offer optional Grade 8 hardware kits, available separately to ensure a secure and hassle-free installation.
In Conclusion
Choosing the Cruise Series Rear Lower Control Arms means investing in a stronger, more responsive suspension upgrade that improves handling, rear axle stability, and overall driving performance. Whether you're tackling rough trails or daily commuting, these control arms deliver the strength and adjustability your Jeep JL needs.
Upgrade today and experience the difference in ride quality, durability, and off-road control with CORE 4X4’s Cruise Series Rear Lower Control Arms!
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 | 2018 - Present |
Each rebuild kit includes all necessary components to replace and restore wearable parts.
| Vehicle | Jeep Wrangler JL / JLU (18–Present) |
| 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. |
| Hardware | No Hardware or Complete Kit |
| Series | Cruise Series |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
Not Sure Which Tier? Compare All Three.
Same American steel. Same warranty. Same quality. Choose by how you use your vehicle.
| CRUISE VIEWING | CAMP | CRAWL | |
|---|---|---|---|
| Tagline | "Daily Confidence" | "Weekend Ready" | "Trail Domination" |
| Joint Type | Polyurethane Bushings | Johnny Joint (Single) | Double Johnny Joint |
| Articulation | ~30% | ~65% | ~95% |
| Tubing | 1.625" OD / 3/16" Wall DOM | 1.75" OD / 5/16" Wall DOM | 1.75" OD / 5/16" Wall DOM |
| Price | $245 | $331 | $459 |
| Maintenance | Zero | Periodic grease | Periodic grease |
| Best For | Daily driver, light trails | Weekend warrior, moderate off-road | Hardcore builder, competition |
| Warranty | Lifetime ✓ | Lifetime ✓ | Lifetime ✓ |
Why Builders Choose Core 4x4
The only aftermarket suspension brand with a tiered product system
vs. MetalCloak
One price point, no tier options. Core 4x4 Crawl matches their performance at a better price with a better warranty.
vs. Teraflex
Skip a grease interval? Warranty voided. Core 4x4 Cruise requires zero maintenance — and our warranty covers everything.
vs. Clayton / Budget
Cheaper arms exist. But adjustable, American-made, 10 colors, lifetime guarantee, and an upgrade path? Only Core 4x4.
