At the top of our Super Duty line is our famous 4 Link System that provides unsurpassed articulation and wheel travel. Large 2″ OD heavy wall links feature race style 1″ Uniballs for superior strength. Thick 1/4″ steel brackets secure the 4 Links to the frame without cutting or welding. This 4 Link system includes our replacement Coil Springs. The system also includes Billet Sway bar links, Trac Bar relocation bracket, Pitman Arm and more. Rear lift is replacement Leaf Springs & u-bolt kit.
2008-16 Ford F250/F350 4WD
2011-13 Ford F450 4WD [8 Lug]
- 2″ OD Heavy Wall Links
- Fabtech Heavy Duty 5 Ton Joints®
- Fabtech Front Coil Springs
- Trac Bar Relocation Bracket
- Sway Bar Drop Brackets
- Pitman Arm
- Rear Leaf Springs
- Rear U-bolt Kit
1 FTS22025BK Coil Box Kit
1 FTS22140 Component Box 1
1 FTS22080BK Component Box 2
1 FTS22114 Rear Leaf Spring Kit
2 FTS6189 Front Stealth Shocks
2 FTS6063 Rear Stealth Shocks
3. Non dually models only.
27. Front drive shaft modification may be required to clear exhaust on gas motor.
29. Rear leaf springs may reduce load carrying capacity.
F250, F350, F450
4 Link System
2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Tire & Wheel Measurements
Tire Size – 355/65R18 Wheel Size – 18×9.5 w/ 4 3/4in BS w/minor trimming
Tire Size – 37/13.50R20 Wheel Size – 20×10 w/ 4 1/2in BS w/minor trimming
Included Shocks (Choose between 3 options)
PERFORMANCE TWIN TUBE SHOCK
Fabtech Performance Shocks have been designed to work in conjunction with each of our suspension systems, resulting in superior ride control. Features include high velocity 9-stage valving for excellent dampening capabilities and a closed cell insert to reduce shock fade at high speeds.
Twin Tube Hydraulic Construction
9/16″ Hardened Chrome Piston Rod
1 3/8″ OD Piston
Closed Cell Foam insert
High Flow 9 Stage Valving
STEALTH MONOTUBE SHOCK
Stealth is the first all black monotube shock absorber, with an identifiable raised metal nameplate, that represents the signature of quality you can rely on for a superior ride at an affordable price.
Stealth monotube shocks are built with a 46mm diameter high flow piston and vehicle specific valving, for a great ride with oversized tires.
All Stealth shock absorbers feature Nitrocarburized piston rods that are superior to chromed rods in durability and corrosion resistance. These Nitrocarb piston rods are finished in matte black for a complete black out shock package.
50mm OD Seamless Steel Body
46mm High Flow Piston for best ride
Vehicle specific valving designed for oversized tires
Full floating piston separates gas from oil for a consistent ride
14mm Nitrocarb piston rod resists rock chips and rusting
All black finish with raised nameplate as a signature of quality
DIRT LOGIC 2.25 SHOCK
Dirt Logic 2.25’s are designed to replace factory shocks with a larger, more robust configuration. The 2.25 size is what separates it from other replacement take apart shocks for a superior ride, both on and off road. Shocks are pretuned for each Fabtech suspension, accounting for larger tires, providing the finest all around damping.
2.25″ OD Stainless Steel Body
2.0″ OD Billet Aluminum Piston
7/8″ NitroSteel® Black Piston Rod
Polyurethane Mounting Ends