Fix Wandering, Death Wobble, And Caster Deficiencies for Total Control
Take control of your Jeep Wrangler JL’s suspension and steering with the Cruise Series 12-Piece Kit, an all-in-one upgrade that corrects caster issues, eliminates wandering, prevents rut-following, and reduces death wobble. Designed as a complete suspension solution, this kit replaces every critical hard component—control arms, track bars, and steering—to restore precise handling, stability, and off-road capability. Whether you're driving on highways or tackling rough trails, this kit ensures your Jeep remains stable, centered, and responsive.
What’s Included in the Kit?
- Cruise Series Front Upper Control Arms (CRS-J-JL-FU2)
- Cruise Series Front Lower Control Arms (CRS-J-JL-FL2)
- Cruise Series Rear Upper Control Arms (CRS-J-JL-RU2)
- Cruise Series Rear Lower Control Arms (CRS-J-JL-RL2)
- Cruise Series Front Track Bar (CRS-J-JL-FTB1)
- Cruise Series Rear Track Bar (CRS-J-JL-RTB1)
- 2.5-Ton Heavy Duty Aluminum Steering Kit (ST-J-JL-SK2)
This fully adjustable system works for lifts from 0 to 6 inches, ensuring that your suspension is dialed in for optimal alignment, axle positioning, and steering precision.
Key Features Benefits
- Corrects Caster Eliminates Wandering – The adjustable front lower control arms restore proper caster, improving steering feel and straight-line stability, reducing wandering and rut-following.
- Reduces Prevents Death Wobble – The adjustable front track bar and reinforced steering components keep the axle centered and stable, minimizing the risk of violent front-end oscillations.
- Full Axle Alignment Re-Centering for 0-6” Lifts – Adjustable track bars and control arms allow for pinion angle correction, axle positioning, and alignment restoration, reducing driveline vibrations and premature suspension wear.
- Heavy-Duty 2.5-Ton Steering System – Built from aircraft-grade aluminum, this reinforced steering kit eliminates factory tie rod flex, delivering stronger, more precise steering control.
- Recommended Pairing for a Complete Suspension Solution – Pair with the ELS4 End Link Set for enhanced handling, stability, and long-term durability, ensuring a fully optimized suspension system.
How This Kit Solves Common Jeep JL Suspension Issues
The factory Jeep Wrangler JL suspension suffers from insufficient caster angle, which causes wandering, poor steering control, and excessive steering corrections. Lifting the Jeep only worsens these issues, making proper caster correction essential for stability. This 12-piece system completely resolves these issues by restoring caster angle, axle centering, and steering precision, ensuring a smooth, predictable driving experience on any terrain. Additionally, death wobble—caused by loose steering components, misaligned track bars, and improper suspension angles—is greatly reduced or eliminated with this reinforced track bar and steering kit combination.
Durable Two-Stage Powder Coating
Every component undergoes a two-stage powder coating process for maximum protection against rust and wear:
- Zinc Primer Base Coat – Shields metal from corrosion and environmental damage.
- Durable Top Coat – Available in 10 color options for added protection and customization.
Proudly Made in the USA
Manufactured in Orem, UT, this kit is 100% American-made, ensuring superior craftsmanship, rigorous quality control, and support for local industries.
Optional Hardware Upgrade
This kit reuses factory hardware, but if your Jeep has rusted or worn-out bolts, we offer optional Grade 8 hardware kits for a hassle-free installation.
In Conclusion
The Cruise Series 12-Piece Kit is the ultimate solution for Jeep JL owners seeking complete suspension and steering control. By correcting caster, re-centering axles, reinforcing steering, and eliminating death wobble, this kit transforms the way your Jeep handles both on and off the road. For those who want a complete lift kit, simply choose your own shocks and springs—this system provides the hard component foundation that outperforms anything else on the market. Upgrade today and drive with total confidence!
Notes: Some, (not all) factory axle mounts need to be "clearanced" to accept our larger bar. If needed, it is only a minor amount of trimming to be done. This applies to the front track bar only. Please see our Youtube channel for a video addressing this.
| 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. |
| Series | Cruise Series |
| Lift Size | 0" — 6" or 6"+ |
| Hardware | No Hardware or Complete Kit |
| Drag Link Orientation | Factory Mounting (under the knuckle) or Drag Link Flip w/ Tapered Sleeve And Drill Bit (over the knuckle) |
| Stabilizer Clamp | Standard Clamp or Hydraulic Assist Clamp |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
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