At the top of our Super Duty line is our famous 4 Link System that provides unsurpassed articulation and wheel travel. Large 2" diameter 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 Dirt Logic 4.0 Coilover Shock convesion and is available with rear Dirt Logic Non-Resi or Resi shocks. The system also includes Sway Bar drops, Trac Bar relocation bracket, Pitman Arm, U-bolt kit, and replacement rear Leaf Springs.
- Use 355/65R18 tires w/ 18x9.5 wheels w/ 4 3/4” BS w/ minor trimming
- Use 37/13.50R20 tires w/ 20x10 wheels w/ 4 1/2” BS w/ minor trimming
|Oty ||Part # ||Description |
|1 ||FTS22140 ||Component Box 1 |
|1 ||FTS22078BK ||Component Box 2 |
|1 ||FTS22080BK ||Component Box 3 |
|2 ||FTS835012 ||Front Dirt Logic 4.0 Coilover |
|1 ||FTS22114 ||Rear Leaf Spring Kit |
|2 ||FTS810052 ||Rear Dirt Logic 2.25 Non Resi |
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.