Achieve Perfect Suspension Geometry and Unmatched Off-Road Performance
Transform your Jeep Wrangler JL’s suspension with the Crawl Series Total Control Kit (CRL-J-JL-K10). Designed to provide complete control over your vehicle's axle and suspension, this comprehensive kit ensures proper alignment, axle centering, and superior articulation for both on-road and off-road applications. With 8 adjustable control arms and front and rear track bars, this kit is the ultimate solution for maximizing performance and handling.
What's Included in the Kit
- Crawl Series Front Upper Control Arms (CRL-J-JL-FU2)
- Crawl Series Front Lower Control Arms (CRL-J-JL-FL2)
- Crawl Series Rear Upper Control Arms (CRL-J-JL-RU2)
- Crawl Series Rear Lower Control Arms (CRL-J-JL-RL2)
- Crawl Series Front Track Bar (CRL-J-JL-FTB1)
- Crawl Series Rear Track Bar (CRL-J-JL-RTB1)
Key Features and Benefits
- Ensures Proper Axle Alignment: Maintains precise suspension geometry by centering the axle in the wheel well, correcting pinion and caster angles, and ensuring alignment left to right, preventing issues like crab walking.
- Unmatched Off-Road Articulation: Featuring Johnny Joints at both ends of all control arms and track bars, this kit allows for exceptional flexibility and articulation on challenging trails without compromising durability.
- Tailored for Suspension Lifts: Fully adjustable to accommodate lifts from 0 to 6 inches, the control arms and track bars enable fine-tuning of alignment, axle re-centering, and optimal suspension geometry. For lifts over 6 inches, additional solutions are available upon request.
- Heavy-Duty Construction: Built from 1.75” OD DOM Tubing for lower control arms and 1.5” OD DOM Tubing for upper control arms and track bars, all components feature a 5/16” wall thickness for incredible strength and durability under extreme conditions.
Two-Stage Powder Coating
Every component in the Crawl Series Total Control Kit undergoes a rigorous two-stage powder coating process for maximum protection against the elements. The zinc primer base resists corrosion, while the durable topcoat—available in 10 customizable colors—adds an additional layer of defense and personalization.
Made in the USA
Proudly manufactured in Orem, UT, the Crawl Series Total Control Kit reflects CORE 4X4’s dedication to American craftsmanship. By managing production in-house, we deliver premium-quality products while supporting local industries and maintaining competitive pricing.
Optional Hardware Upgrade
Designed for straightforward installation, the kit uses factory hardware. Optional Grade 8 hardware kits are available separately for vehicles with rusted or stubborn bolts, ensuring a hassle-free upgrade process.
In Conclusion
The Crawl Series Total Control Kit (CRL-J-JL-K10) provides everything you need for a complete suspension overhaul. With precise axle alignment, improved caster and pinion angles, and exceptional off-road articulation, this kit transforms your Jeep Wrangler JL into a well-balanced, high-performing machine. Whether you’re conquering extreme trails or navigating daily commutes, experience the ultimate in control, durability, and performance with this American-made suspension upgrade.
| 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. |
| Lift Size | 0" — 6" or 6"+ |
| Hardware | No Hardware or Complete Kit |
| Series | Crawl Series |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
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