Fabtech 2017 Ford F450/F550 4WD Diesel 6in 4 Link System w/DL 4.0 Coilovers & Rear DL 2.25 Shocks
Elevate your driving experience with the Fabtech 6-Inch 4 Link Conversion System designed specifically for the 2017 Ford F450/F550 Super Duty. Engineered for both on and off-road enthusiasts, this system ensures unparalleled performance and durability while tackling the toughest terrains.
Key Features:
- Heavy-Duty Construction: 2-inch OD heavy wall link arms with 1/4-inch thick steel brackets provide exceptional strength.
- Adjustable Alignment: Equipped with adjustable alignment cams and Fabtech’s legendary 5 Ton joints for extended service life.
- Solid Mounting: The 4 Link Arms attach to robust 1/4-inch thick steel frame brackets, ensuring a stable suspension system.
- Advanced Pitman Arm: Forged steel construction for high strength that exceeds factory specifications.
- Improved Ride Quality: Rear lift blocks replace factory blocks without compromising load carrying capacity or ride quality.
Enhanced Performance:
- Optimal Suspension Travel: Repositioned front sway bar and brake lines allow for full suspension travel without binding.
- Durable Coilovers: Big Dirt Logic 4.0 Coilover features a massive 4-inch diameter stainless steel body with a 1.25 NitroSteel piston rod for maximum durability.
- Heat Dissipation: Remote aluminum reservoir for efficient heat management during extreme driving conditions.
- Reliable Rear Shocks: Dirt Logic 2.25 Shocks with stainless steel bodies and NitroSteel piston rods resist corrosion for prolonged performance.
Compatibility:
This 6-inch 4 Link System is designed to work seamlessly with:
- Tire Size: 285/70R19.5
- Wheel: 19.5xOEM without OEM backspacing for dually wheels
- Note: Some models may not sit level after installation.
Transform your Ford F450/F550 into a powerhouse of strength and stability with the Fabtech 6-Inch 4 Link System. Conquer any terrain with confidence and enjoy a smoother, more controlled ride.





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