Optimize Suspension Geometry for Lifts From 0 to 6 Inches

Take your Jeep Wrangler JL’s suspension to the next level with the Crawl Series Front Upper Control Arms (CRL-J-JL-FU2). Designed to pair with Crawl Series Front Lower Control Arms for lifts over 3 inches, these upper control arms ensure precise suspension geometry, improving axle alignment, drivability, and off-road articulation. While not necessary for smaller lifts, these control arms are essential for maintaining proper performance and stability on Jeeps with significant suspension modifications.

What's Included in the Kit

• Crawl Series Front Upper Control Arms (CRL-J-JL-FU2)

Key Features and Benefits

• Essential for Lifts Over 3 Inches – Designed to work in harmony with Crawl Series Front Lower Control Arms, these upper control arms provide the necessary adjustments to correct overall suspension geometry for larger lifts.
• Heavy-Duty Construction – Crafted from robust 1.5” OD DOM Tubing with a 5/16” wall thickness, these control arms offer the strength and durability needed to withstand extreme off-road conditions and heavy-duty use.
• Johnny Joints for Superior Flexibility – Featuring a Johnny Joint at the adjusting end and a U-bracket at the axle end, these arms allow smooth, bind-free articulation for enhanced off-road performance.
• Fully Adjustable for Suspension Tuning – Tailored for lifts from 0 to 6 inches, these arms enable precise alignment and axle positioning when paired with lower control arms, ensuring optimal handling and stability for Jeeps with larger lifts.

Two-Stage Powder Coating

Each Front Upper Control Arm is finished with a rigorous two-stage powder coating process. The zinc primer base provides exceptional corrosion resistance, while the topcoat—available in 10 customizable colors—adds additional protection and a stylish finish to match your Jeep’s look.

Made in the USA

Proudly manufactured in Orem, UT, the Crawl Series Front Upper Control Arms reflect CORE 4X4’s dedication to American craftsmanship. By managing production in-house, we maintain the highest standards of quality and support local industries while offering competitive pricing.

Optional Hardware Upgrade

Installation is straightforward using factory hardware. For vehicles with rusted or stubborn bolts, optional Grade 8 hardware kits are available separately to make the process seamless and hassle-free.

In Conclusion

The Crawl Series Front Upper Control Arms (CRL-J-JL-FU2) are the perfect upgrade for Jeep JL owners with lifts over 3 inches, delivering precise suspension geometry adjustments when paired with Crawl Series Front Lower Control Arms. With premium materials, superior adjustability, and seamless integration into your Jeep’s suspension system, these control arms ensure enhanced stability, articulation, and drivability. Invest in CORE 4X4’s American-made engineering today for unmatched performance both on and off the trail.