Rock Krawler Heavy Duty Lower Control Arm Mounts

2007–2018 Jeep Wrangler JK/JKU

Part #: RK00396

Overview

The Rock Krawler Heavy Duty Lower Control Arm Mounts are engineered to enhance the suspension strength and durability of your 2007–2018 Jeep Wrangler JK and JKU models. Designed specifically for off-road enthusiasts who demand reliability and performance in extreme conditions, these mounts reinforce the factory suspension points to prevent bending, cracking, or misalignment during rugged trail use. By upgrading to Rock Krawler’s heavy duty mounts, you ensure your Jeep maintains proper suspension geometry, resulting in improved handling, better control, and extended component life.

Whether you’re tackling rocky terrain, deep ruts, or high-speed desert runs, these mounts provide the robust foundation needed to support heavy-duty suspension components and aggressive off-road setups. They are an essential upgrade for Jeep owners looking to maximize their vehicle’s off-road capability without compromising daily drivability.

Key Features

Rock Krawler’s Heavy Duty Lower Control Arm Mounts offer a range of benefits designed to improve your Jeep’s suspension system:

• Constructed from thick, high-strength steel for superior durability and resistance to off-road abuse
• Precision-engineered to maintain proper suspension alignment under extreme loads
• Reinforced design reduces flex and stress on control arm mounting points
• Direct bolt-on replacement for factory mounts with no welding or frame modifications required
• Corrosion-resistant powder coat finish for long-lasting protection against the elements
• Compatible with stock and aftermarket suspension components
• Improves handling and vehicle control on rough terrain
• Designed and tested specifically for Jeep Wrangler JK and JKU models from 2007 to 2018

Construction & Design

These lower control arm mounts are fabricated from premium-grade steel, chosen for its strength and toughness to withstand the harsh conditions encountered during off-road driving. The mounts feature reinforced gussets and thick mounting plates that significantly increase structural integrity compared to factory components. Each mount is precision-machined to ensure a perfect fit and alignment, preserving suspension geometry and preventing premature wear on control arms and bushings.

The mounts are finished with a durable powder coat that resists rust, corrosion, and chipping, ensuring they maintain their protective qualities and appearance over time. This robust construction guarantees that your suspension system remains solid and reliable, even under the most demanding trail conditions.

Installation & Fitment

Installation of the Rock Krawler Heavy Duty Lower Control Arm Mounts is straightforward and designed to be a direct bolt-on replacement for the factory mounts on 2007–2018 Jeep Wrangler JK and JKU models. No welding, cutting, or frame modifications are necessary, making it a convenient upgrade for both professional shops and experienced DIY enthusiasts. Basic hand tools and a moderate level of mechanical skill are sufficient to complete the installation.

Proper torque specifications and alignment checks are recommended after installation to ensure optimal performance and safety. These mounts are compatible with stock suspension setups as well as a wide range of aftermarket lift kits and control arms.

What's Included

• Set of two Rock Krawler Heavy Duty Lower Control Arm Mounts
• All necessary mounting hardware
• Installation instructions

Ideal For

These mounts are ideal for Jeep Wrangler JK and JKU owners who frequently engage in off-road activities such as rock crawling, trail riding, and overlanding. They are perfect for those upgrading their suspension for increased durability and reliability, as well as anyone looking to extend the lifespan of their control arms and maintain precise suspension alignment under heavy use. Whether you drive a daily commuter Jeep or a dedicated off-road rig, these mounts provide peace of mind and enhanced performance on challenging terrain.

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.