MaxTrac 943300-3 Front Driver Side Forged 4-Link Arms for 17-22 Ford F-250/F-350

Vehicle Fitment

• 2017-2022 Ford F-250 Super Duty (4WD, Dually, All Cabs, All Engines)
• 2017-2022 Ford F-350 Super Duty (4WD, Dually, All Cabs, All Engines)

Fitment Notes

• Fits 4WD Dually models only - does not fit 2WD or single rear wheel (SRW) configurations
• Driver side kit only - passenger side sold separately as part# 943300-4
• Compatible with any 4" or 6" lift kit from any manufacturer - upgrades from standard radius arm drop bracket systems
• MaxTrac does not recommend wheels wider than 9" or with less than 4.5" backspacing - doing so voids all manufacturer warranties
• A professional alignment is required after installation

Features

• 100% CNC-designed and built to OEM quality specifications for precise fitment and long-term durability
• Forged aluminum construction delivers superior strength-to-weight ratio over cast or stamped alternatives
• Adjustable design allows for caster correction without removing arms from the vehicle
• Chromoly sleeves at the axle end provide added wear resistance and load capacity
• Spherical rod ends on the bracket end allow for articulation and precise alignment adjustment
• Four-link conversion brackets included - compatible with any manufacturer's 4"-6" lift kit
• Upgrades from a standard radius arm drop bracket to a true 4-link suspension system
• Bolt-on installation with no permanent modifications required to the vehicle

Specifications

• Position: Front, Driver Side (Left)
• Material: Forged Aluminum (6082 T-6 aircraft-grade)
• Axle End: Chromoly sleeves
• Bracket End: Spherical rod ends
• Lift Compatibility: 4"-6" lift kits
• Drivetrain: 4WD Dually only
• Weight: 40 lbs
• Compatible Vehicles: 2017-2022 Ford F-250 / F-350 Super Duty Dually

Included Components

• 1x Driver Side Upper Forged Four-Link Arm
• 1x Driver Side Lower Forged Four-Link Arm
• 1x Set Four-Link Conversion Brackets
• 1x Hardware Kit
• 1x Installation Instructions

Product Description

The MaxTrac 943300-3 is a front driver side forged 4-link arm kit designed specifically for 2017-2022 Ford F-250 and F-350 Dually trucks running a 4WD configuration. It replaces the factory radius arm setup with a true 4-link suspension system, delivering improved caster adjustment, better axle control, and enhanced ride quality over standard radius arm drop bracket kits - regardless of the lift kit brand already installed.

Built from aircraft-grade forged aluminum with chromoly axle sleeves and spherical rod ends, this kit is engineered for strength, precision, and easy installation. The adjustable design lets you dial in caster without dropping the arms, making alignment setup faster and more accurate. The included conversion brackets allow a clean bolt-on upgrade from any existing 4"-6" radius arm drop system with no permanent modifications required.