Rock Krawler Double Adjustable Rear Upper Control Arms: Jeep Wrangler JK/JKU (07-18) / Grand Cherokee (05-10)

Rock Krawler Double Adjustable Rear Upper Control Arms

2007–2018 Jeep Wrangler JK/JKU & 2005–2010 Jeep Grand Cherokee

RK02028B

Overview:

The Rock Krawler Double Adjustable Rear Upper Control Arms are engineered to enhance the suspension geometry and articulation of your Jeep Wrangler JK/JKU (2007–2018) and Jeep Grand Cherokee (2005–2010). Designed for off-road enthusiasts and serious trail riders, these control arms provide precise adjustability to optimize wheel alignment, improve handling, and reduce driveline vibrations after suspension lifts. Whether you’re upgrading for better off-road performance or correcting factory suspension limitations, these control arms deliver durability and adjustability in one package.

Built to withstand the rigors of rugged terrain, the Rock Krawler control arms help maintain proper caster and camber angles, ensuring stable and predictable vehicle dynamics both on and off the road.

Key Features:

These double adjustable rear upper control arms offer a range of benefits that make them a top choice for Jeep owners looking to upgrade their suspension system:

• Double adjustable design allows for precise tuning of caster and camber angles
• Improves rear suspension articulation and wheel travel for enhanced off-road capability
• Reduces driveline vibrations and improves overall ride quality
• Heavy-duty construction designed to handle extreme off-road conditions
• Compatible with lifted Jeep Wrangler JK/JKU and Grand Cherokee models within specified years
• Includes high-quality hardware for secure and reliable installation
• Corrosion-resistant finish for long-lasting durability in harsh environments
• Helps maintain factory suspension geometry after lift kit installation

Construction & Design:

Rock Krawler control arms are crafted from high-strength steel tubing, engineered to provide maximum strength while minimizing weight. The double adjustable design features robust heim joints at both ends, allowing for fine-tuning of suspension geometry to suit various lift heights and driving conditions. Each arm is precision-welded and finished with a durable powder coat to resist rust and corrosion, ensuring longevity even in the toughest off-road environments.

The design focuses on durability and performance, with reinforced mounting points and heavy-duty hardware to withstand the stresses of aggressive trail use and extended articulation.

Installation & Fitment:

Installation of the Rock Krawler Double Adjustable Rear Upper Control Arms is straightforward for experienced mechanics and off-road enthusiasts familiar with suspension upgrades. These control arms are designed to directly replace the factory rear upper control arms on 2007–2018 Jeep Wrangler JK/JKU and 2005–2010 Jeep Grand Cherokee models. Minimal modifications are required, and the adjustability feature allows for easy alignment corrections after installation.

Proper installation ensures improved suspension geometry, enhanced handling, and reduced driveline vibrations, especially when combined with lift kits or other suspension modifications.

What's Included:

• Set of double adjustable rear upper control arms (left and right)
• High-quality heim joints pre-installed
• Mounting hardware kit
• Installation instructions

Ideal For:

This product is ideal for Jeep Wrangler JK/JKU and Grand Cherokee owners who have installed or plan to install suspension lifts and want to maintain or improve suspension geometry and off-road performance. It is well-suited for off-road enthusiasts, trail riders, and anyone seeking enhanced articulation, improved handling, and reduced driveline vibrations in demanding conditions.