Fabtech 2018 Ford F450/F550 4WD Diesel 6in 4 Link System w/Perf. Shocks
Upgrade your Ford F450 and F550 Super Duty with the Fabtech 6” 4 Link Conversion System, designed to meet the rigorous demands of both on-road and off-road driving. This state-of-the-art suspension system offers superior performance, ensuring your truck handles like a dream no matter where your adventures take you.
Key Features:
- Robust Design: Specifically engineered for the F450 and F550, this system outperforms standard components found in the F250 and F350.
- Complete Conversion Kit: Includes everything you need for an easy conversion to a 4 Link front suspension.
- Improved Handling: Experience less caster change throughout the travel range for enhanced road performance.
- Superior Off-Road Capability: Offers increased articulation compared to traditional Radius Arm systems, allowing for better terrain navigation at all speeds.
- Proven Reliability: Backed by over 10 years of successful service in consumer, commercial, and military applications.
Included Components:
- Fabtech Heavy Duty Link Arms
- Fabtech Front Coil Springs
- Trac Bar Relocation Bracket
- Sway Bar Drop Brackets
- Pitman Arm
- Rear Block & U-bolt Kit
- Front and Rear Performance Shocks
Tire and Wheel Compatibility:
This system supports various tire and wheel configurations, including:
- Tire Size: 37/12.50R17 with Wheel: 17X9 (4 3/4″ BS) – Minor trimming required
- Tire Size: 37/12.50R18 with Wheel: 18X9 (4 3/4″ BS) – Minor trimming required
- Tire Size: 37/13.50R20 with Wheel: 20X9 (5″ BS) – Minor trimming required
Note: Some models may not sit level after installation, so please consider your specifications before choosing this system.
Transform your truck’s performance and enhance your driving experience with the Fabtech 6” 4 Link System. It’s not just an upgrade; it’s a whole new level of capability!





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