Rock Krawler Double Adjustable Rear Lower Control Arms

2007–2018 Jeep Wrangler JK/JKU

Part #: RK05972

Overview

The Rock Krawler Double Adjustable Rear Lower Control Arms are engineered to elevate the suspension performance of your 2007–2018 Jeep Wrangler JK or JKU. Designed for serious off-road enthusiasts, these control arms provide enhanced articulation and improved alignment capabilities, allowing your Jeep to handle rough terrain with greater stability and control. Whether you’re tackling rocky trails or navigating uneven surfaces, these adjustable arms help optimize your suspension geometry for superior ride quality and durability.

Built to withstand the demands of off-road driving, these control arms are an essential upgrade for Jeep owners seeking to improve handling precision and suspension flexibility. They are also compatible with select Grand Cherokee models from 2005 to 2010, offering versatile application across Jeep’s lineup.

Key Features

Rock Krawler’s double adjustable rear lower control arms combine robust construction with precise adjustability to deliver outstanding off-road performance. Key features include:

• Double adjustability for fine-tuning suspension length and alignment settings
• Enhanced articulation to improve wheel travel and off-road capability
• Heavy-duty materials designed to resist bending and wear under extreme conditions
• Improved rear axle control for better handling and stability on rough terrain
• Corrosion-resistant finish to protect against environmental damage
• Compatible with factory mounting points for straightforward installation
• Optimized geometry to reduce driveline vibrations and improve ride comfort
• Designed specifically for Jeep Wrangler JK/JKU models from 2007 to 2018

Construction & Design

These control arms are crafted from high-strength steel to ensure maximum durability and longevity in demanding off-road environments. The double adjustable design allows for precise length modifications, enabling you to dial in the perfect suspension geometry for your specific lift height and tire size. Each arm features reinforced mounting points and heavy-duty bushings to absorb impacts and reduce stress on suspension components.

The powder-coated finish provides excellent resistance to rust and corrosion, ensuring the control arms maintain their structural integrity and appearance over time. Rock Krawler’s engineering focuses on balancing strength with flexibility, allowing the suspension to articulate freely without compromising control or safety.

Installation & Fitment

Installation of the Rock Krawler Double Adjustable Rear Lower Control Arms is designed to be straightforward for experienced DIYers and professional installers alike. They bolt directly onto the factory mounting locations of the Jeep Wrangler JK/JKU models from 2007 through 2018, requiring no major modifications. The adjustable feature allows for easy alignment corrections after installation, ensuring optimal suspension performance.

Proper installation and adjustment are critical to achieving the best handling and ride quality, so it is recommended to have the vehicle professionally aligned after fitting these control arms.

What’s Included

• Pair of Rock Krawler Double Adjustable Rear Lower Control Arms
• Heavy-duty bushings pre-installed
• Adjustment hardware and locking nuts
• Installation instructions

Ideal For

This upgrade is ideal for Jeep Wrangler JK/JKU owners who demand enhanced off-road capability and suspension performance. It suits those who have lifted their vehicles and require precise control arm length adjustments to maintain proper alignment. Whether you’re a weekend trail rider or a dedicated off-road adventurer, these control arms provide the durability and adjustability needed to tackle challenging terrain with confidence.

Rock Krawler builds lift kits and suspension systems for Jeep, Bronco, and heavy-duty truck applications, with designs aimed at balancing trail capability and on-road ride quality. From long-arm systems to complete kits and supporting components, Rock Krawler is popular with enthusiasts who want articulation, durability, and geometry-focused performance for real off-road use.