Rock Krawler JK Adventure Rear Upper Control Arms

2007–2018 Jeep Wrangler

Part #: RK07850

Overview

The Rock Krawler JK Adventure Rear Upper Control Arms are engineered specifically for the 2007–2018 Jeep Wrangler, delivering enhanced off-road capability and improved suspension performance. Designed for Jeep enthusiasts who demand durability and precision, these control arms optimize rear suspension articulation and maintain alignment stability under the most challenging trail conditions. Whether navigating rocky terrain or tackling uneven surfaces, these control arms provide a smoother, more controlled ride while protecting your vehicle’s suspension components from premature wear.

Built to withstand the rigors of off-road adventures, these control arms are an essential upgrade for Wrangler owners looking to improve handling, suspension geometry, and overall vehicle reliability during aggressive driving or heavy-duty use.

Key Features

Rock Krawler’s JK Adventure Rear Upper Control Arms combine robust construction with thoughtful engineering to enhance your Jeep’s rear suspension system. Key features include:

• Precision-engineered for 2007–2018 Jeep Wrangler JK models to ensure perfect fitment and function
• Improved suspension articulation for better wheel travel and off-road traction
• Enhanced alignment stability to maintain proper geometry under load and during articulation
• Constructed from high-strength steel for superior durability and resistance to impact
• Heavy-duty bushings designed to reduce noise and vibration while providing long-lasting performance
• Corrosion-resistant finish to protect against rust and environmental damage
• Designed to work seamlessly with factory suspension components and other Rock Krawler upgrades
• Helps prevent premature wear and damage to suspension parts during off-road use

Construction & Design

These rear upper control arms are crafted from premium-grade steel, selected for its strength and toughness to endure the stresses of off-road driving. The manufacturing process includes precision welding and machining to guarantee consistent quality and exact fitment. The control arms feature heavy-duty bushings that absorb vibrations and reduce noise, contributing to a more comfortable ride without sacrificing durability.

The corrosion-resistant coating applied to each control arm ensures long-term protection against rust, even in harsh environments such as mud, water crossings, and salty roads. This robust construction makes the Rock Krawler JK Adventure Rear Upper Control Arms a reliable upgrade that stands up to years of trail abuse.

Installation & Fitment

Installation is straightforward and designed to be a direct bolt-on replacement for the factory rear upper control arms on 2007–2018 Jeep Wrangler JK models. No major modifications or special tools are required, making it accessible for experienced DIYers and professional installers alike. Proper alignment after installation is recommended to maximize suspension performance and tire wear.

What’s Included

• Pair of Rock Krawler JK Adventure Rear Upper Control Arms
• Heavy-duty bushings pre-installed
• Hardware kit for mounting
• Installation instructions

Ideal For

This product is ideal for Jeep Wrangler JK owners who frequently engage in off-road activities such as rock crawling, trail riding, and overlanding. It is also well-suited for those seeking to upgrade their suspension system for improved handling, durability, and ride quality under demanding conditions. Whether you are a weekend adventurer or a serious off-road enthusiast, these control arms provide the reliability and performance needed to tackle rugged terrain with confidence.