Fabtech 8" 4 Link System w/ Performance Shocks - 2005-07 Ford F350 4WD

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 for the front, and an add-a-leaf with a block & u-bolt kit for the rear. Also included are Billet Sway bar links, Trac Bar relocation bracket, Pitman Arm and more. 



Fabtech 8" 4 Link System w/ Performance Shocks - 2005-07 Ford F350 4WD

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Kit# K20172

  • 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 FTS22025BK Coil Box Kit
1 FTS22027BK Component Box 1
1 FTS22049BK Component Box 2
1 FTS22044 Rear Block & Add-a-leaf Kit
2 FTS7189 Front Performance Shocks
2 FTS7266 Rear Performance Shocks



3. Non dually models only.

Performance Shocks


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


Vehicle Make


Vehicle Model


Vehicle Year

2005, 2006, 2007

Special Fitment Notes

No special fitment notes.

Part Number


Free Shipping




Installation Difficulty


Installation Instructions

Not Available

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