Fabtech 6" 4-Link System with Coils & Stealth

2005–2007 Ford F350 4WD

Part #: K20132M

Overview

The Fabtech 6" 4-Link System with Coils & Stealth is a premium suspension upgrade designed specifically for Ford F350 4WD trucks from 2005 to 2007. Built for enthusiasts who demand superior articulation, enhanced wheel travel, and a commanding stance, this system transforms your Super Duty's off-road capability while maintaining excellent on-road manners. Whether you're tackling rugged trails, towing heavy loads, or simply want a more aggressive look, this 4-Link suspension system provides the strength, durability, and performance you need.

Featuring race-inspired components and heavy-duty construction, the Fabtech 4-Link System ensures your truck can handle demanding off-road conditions with confidence. The system's design emphasizes articulation and wheel travel, allowing your vehicle to navigate uneven terrain smoothly and with minimal body roll. Plus, the included coil springs and other components are engineered to support increased lift height and load capacity, making it ideal for off-road adventures or heavy-duty applications.

Key Features

The Fabtech 4-Link System is packed with innovative features that set it apart from standard suspension upgrades:

• Heavy-wall 2" OD links with race-style 1" Uniballs for maximum strength and durability, ensuring reliable performance under demanding conditions.
• Thick 1/4" steel brackets that securely attach the links to the frame without the need for cutting or welding, simplifying installation and maintaining factory integrity.
• Precision-engineered coil springs included to provide the desired lift height and improved ride quality, supporting larger tires and enhanced off-road capability.
• Billet sway bar links that improve stability and handling during aggressive driving or off-road maneuvers.
• Trac Bar relocation bracket designed to maintain proper axle alignment and prevent unwanted movement, ensuring consistent handling and safety.
• Complete system with a rear block and u-bolt kit to support the lift and maintain proper axle positioning.
• Robust construction and high-quality materials that withstand harsh environments and heavy use.

Construction & Design

The Fabtech 4-Link System is constructed from premium materials to ensure longevity and performance. The heavy-wall 2" OD links are made from durable steel and feature race-style 1" Uniballs that provide smooth articulation and superior strength. The brackets are fabricated from 1/4" steel, CNC-cut and formed for precise fitment, eliminating the need for cutting or welding during installation. The system's design emphasizes strength, flexibility, and ease of installation, making it suitable for both experienced off-roaders and professional installers.

The coil springs are engineered to support increased lift and load capacity, while the billet sway bar links enhance stability. The trac bar relocation bracket ensures proper axle positioning, preventing binding and uneven tire wear. Overall, the system's design improves articulation, wheel travel, and handling, giving your Ford F350 the off-road prowess it deserves.

Performance & Sound

With the Fabtech 4-Link System installed, you'll notice a significant improvement in off-road articulation and wheel travel, allowing your truck to conquer challenging terrain with ease. The upgraded suspension provides a more commanding stance and better handling during spirited driving or heavy-duty tasks. While specific horsepower or torque gains are not applicable, the system helps support increased payload and towing capacity, ensuring your vehicle performs reliably under demanding conditions.

The system also enhances the overall driving experience by providing a more controlled and stable ride, especially when navigating uneven surfaces. The increased articulation and improved suspension geometry contribute to better traction and safety off-road.

Installation & Fitment

The Fabtech 6" 4-Link System is designed for a straightforward bolt-on installation, with no cutting or welding required. The components are engineered for precise fitment, allowing for a relatively simple upgrade process for experienced DIY enthusiasts or professional installers. It is recommended to follow the detailed instructions included with the kit for proper installation and alignment. Some minor adjustments may be necessary to achieve optimal performance and ride quality.

• Designed specifically for 2005–2007 Ford F350 4WD trucks.
• Supports a 6-inch lift height for increased ground clearance and aggressive stance.
• Includes all necessary hardware, brackets, and components for a complete upgrade.

No additional modifications or tuning are typically required, making this system a reliable and effective solution for enhancing your Super Duty's off-road capabilities.

What's Included

• Heavy-duty 2" OD links with race-style 1" Uniballs
• Steel brackets for frame mounting
• Replacement coil springs
• Billet sway bar links
• Trac bar relocation bracket
• Rear block and u-bolt kit
• All necessary mounting hardware and instructions

Ideal For

This suspension system is perfect for off-road enthusiasts, heavy-duty users, and anyone looking to improve their Ford F350's articulation, wheel travel, and overall stance. It is well-suited for trail riding, towing, and heavy payload applications, providing the durability and performance needed for demanding conditions.