Fabtech Radius Arm System

2014–2016 Ram 2500 Models

FTS23104

Overview:

The Fabtech 7-inch Radius Arm System Component Box 1 is engineered specifically for 2014 to 2016 Ram 2500 trucks, including Big Horn, Laramie, Laramie Limited, Laramie Longhorn, Limited, Lone Star, Outdoorsman, Power Wagon, SLT, and Tradesman trims. Designed for off-road enthusiasts seeking a reliable and high-performance suspension upgrade, this component box is part of a comprehensive 7-inch lift kit that enhances vehicle capability and ride quality.

With over 20 years of expertise in aftermarket suspension design, Fabtech delivers a product that combines advanced engineering, precision fabrication, and rigorous testing. This component box is essential for achieving the full benefits of the 7-inch radius arm lift system, providing improved suspension geometry, increased wheel travel, and superior off-road performance.

Key Features:

Fabtech’s Radius Arm System Component Box 1 offers a range of features that ensure durability, functionality, and ease of integration within the complete lift kit:

• Designed for a 7-inch suspension lift to improve ground clearance and off-road capability
• Precision-engineered radius arms to maintain proper suspension geometry and handling
• Constructed from high-quality materials for long-lasting strength and reliability
• Compatible with multiple Fabtech lift kit part numbers (K3157M, K3157, K3147, K3147M, K3147DL, K3148, K3148M, K3148DL, K3156ML, K3156, K3157DL)
• Developed using state-of-the-art software and fabrication equipment for superior fit and finish
• Tested extensively to meet the demands of off-road driving and heavy-duty use
• Designed to work seamlessly with other components in the Fabtech 7-inch lift system

Construction & Design:

Fabtech’s radius arms are crafted from premium-grade steel and other high-strength materials, ensuring exceptional durability and resistance to wear under extreme conditions. The design process incorporates advanced CAD modeling and finite element analysis to optimize strength-to-weight ratios and maintain factory suspension geometry. Each component undergoes rigorous quality control and testing to guarantee consistent performance and fitment.

The fabrication process includes precision welding and finishing techniques that enhance corrosion resistance and overall longevity. This attention to detail ensures that the radius arms can withstand the stresses of lifted suspension travel and off-road terrain without compromising safety or ride quality.

Installation & Fitment:

This component box is part one of a three-box system required to complete the 7-inch radius arm lift installation on compatible Ram 2500 models from 2014 to 2016. Installation requires mechanical knowledge and proper tools, as well as adherence to Fabtech’s detailed instructions. The system is designed to fit factory mounting points with minimal modifications, ensuring a secure and reliable upgrade.

Professional installation is recommended to achieve optimal alignment and suspension performance. When combined with the other components in the kit, this system delivers a balanced lift that maintains drivability and enhances off-road capability.

What's Included:

• Radius arms and mounting hardware specific to Component Box 1
• All necessary brackets and bushings for proper installation
• Detailed installation instructions (included with full kit)

Ideal For:

This Fabtech radius arm system is ideal for Ram 2500 owners who demand a robust suspension upgrade for off-road adventures, heavy-duty hauling, or towing. It suits enthusiasts looking to increase ground clearance and suspension travel without sacrificing factory ride quality or handling characteristics. Whether navigating rugged trails or upgrading for a lifted show truck, this system provides a reliable foundation for enhanced suspension performance.

Fabtech is an off-road suspension leader producing lift kits, shocks, and related components to increase ride height, clear larger tires, and improve capability. Their systems are engineered for specific trucks and SUVs, blending on-road drivability with the added travel and strength enthusiasts want for trails, desert runs, and overland builds.