Fabtech Radius Arm Component Box

Ram 2500 / 3500 14-24 6.7L Diesel/6.4L/5.7L

FTS23232

Overview:

The Fabtech Radius Arm Component Box is a precision-engineered suspension upgrade designed specifically for Ram 2500 and 3500 trucks from 2014 through 2023 (Ram 2500) and 2014 through 2021 (Ram 3500). This component is a critical part of Fabtech’s Radius Arm Lift System, offering a lift range of 2.5 to 7 inches. Crafted for off-road enthusiasts and professional truck owners alike, it enhances suspension geometry, improves ride quality, and increases vehicle durability under demanding conditions.

With over two decades of expertise in aftermarket suspension design, Fabtech delivers a product that balances strength, adjustability, and reliability. This component box is ideal for those seeking to maximize their Ram truck’s off-road capability while maintaining factory-level alignment and handling characteristics.

Key Features:

Fabtech’s Radius Arm Component Box incorporates advanced design and manufacturing techniques to ensure superior performance and longevity. Key features include:

• Adjustable alignment cam for precise caster adjustment, optimizing steering and tire wear
• Patent-pending radius arms engineered for unmatched strength and durability
• Fully tubular arm structure for enhanced rigidity and reduced flex under load
• Dimple die side plates that increase structural integrity and resistance to impact
• Compatible with lift heights ranging from 2.5 to 7 inches, accommodating various suspension setups
• Designed to maintain proper suspension geometry for improved handling and ride comfort
• Extensive research and rigorous testing ensure a trouble-free, high-performance product

Construction & Design:

Fabtech’s Radius Arm Component Box is built using premium-grade materials and state-of-the-art fabrication equipment. The fully tubular radius arms provide a robust framework that withstands the stresses of off-road driving and heavy-duty use. The dimple die side plates add an extra layer of strength by reinforcing critical stress points, preventing deformation and extending the lifespan of the suspension components.

Engineered with precision using advanced CAD software and validated through rigorous testing, this component box ensures a perfect fit and optimal performance. The adjustable alignment cam allows fine-tuning of caster angles, which is essential for maintaining proper steering response and tire alignment after lifting the vehicle.

Installation & Fitment:

The Fabtech Radius Arm Component Box is designed for direct fitment on Ram 2500 models from 2014 to 2023 and Ram 3500 models from 2014 to 2021, including a wide range of trims such as Big Horn, Laramie, Limited, Longhorn, Lone Star, Outdoorsman, Power Wagon, Rebel, SLT, and Tradesman. Installation requires moderate mechanical skills and common suspension tools. Fabtech provides detailed instructions to facilitate a smooth installation process.

No major modifications to the vehicle’s frame or suspension are necessary, making this an efficient upgrade for those looking to enhance their truck’s suspension system without extensive customization.

What’s Included

• Patent-pending fully tubular radius arms
• Adjustable alignment cams for caster adjustment
• Dimple die side plates
• Hardware and mounting components necessary for installation
• Detailed installation instructions

Ideal For:

This Radius Arm Component Box is perfect for Ram 2500 and 3500 owners who demand superior suspension performance for off-road adventures, heavy towing, or daily driving with lifted trucks. It is especially suited for enthusiasts seeking a reliable, adjustable lift system that maintains factory-like handling and alignment while providing increased ground clearance and suspension articulation.

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.