Fabtech 2019 Ford F450/550 4WD 6in Radius Arm System w/DL Shocks
Fabtech 2019 Ford F450/550 4WD 6in Radius Arm System w/DL Shocks
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Fabtech 2019 Ford F450/550 4WD 6in Radius Arm System w/DL Shocks
Elevate your driving experience with the Fabtech 6" Radius Arm lift kit, specifically designed for the 2019 Ford F450 and F550 Super Duty. This high-performance suspension system is engineered to meet the rigorous demands of both on and off-road adventures, making it the ultimate upgrade for truck enthusiasts.
Key Features and Benefits:
- Superior Radius Arm Design: Crafted with tubular construction and dimple die side plates, this system ensures unmatched strength and durability. The offset arms allow for a full turning radius of the Dana Super 60 front axle, accommodating wide tires with ease.
- Enhanced Ride Quality: The American-made coil springs are designed for a compliant ride both on and off-road, providing a 2" increase in wheel travel over stock when paired with Fabtech shock absorbers.
- Precision Track Bar Bracket: Constructed from 1/4" thick steel, this bracket repositions the factory track bar to perfectly center the axle under the vehicle, even with increased lift height. Its robust box-style design eliminates deflection during full movement.
- Robust Dropped Pitman Arm: Made from forged steel, this high-strength component exceeds factory specifications, ensuring optimal performance and stability for your F450 or F550.
- Compatibility with Oversized Tires: This system is specifically designed to handle tire sizes up to 37/12.50R20 with minimal trimming required, giving you the freedom to choose the perfect tires for your ride.
Proven Performance:
With over a decade of successful service in consumer, commercial, and military applications, Fabtech's Radius Arm system stands out due to its high-quality components and expertly designed suspension geometry. Each part has been meticulously crafted to deliver optimal performance and durability.
Important Considerations:
- Some models may not sit level after installation.
- Front driveshaft modification is required or you can order the driveshaft (FTS92035).
Upgrade your Ford F450 or F550's suspension with the Fabtech 6" Radius Arm System and experience the difference in performance, strength, and versatility that only Fabtech can deliver.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

