This 100% bolt on 8″ 4 Link Coilover conversion system utilizes the same 2″ OD Links with race style 1″ spherical bearings as our late model Super Duty’s system for superior strength. The 4 link arms attach to the frame with bolt on 1/4″ thick steel brackets. The link arms are attached the factory front axle housing with massive 1/4″ thick steel brackets that surround the housing and secure the 4 Link Arms for heavy offroad use. Due to the increased side load of a 4 Link suspension we include a replacement 2″ OD Trac Bar with 1-1/4″ Heims to properly locate the front axle throughout the travel range. The Dirt Logic 4.0 Coilover shocks attach to the frame via a large hoop style shock bucket and to the axle, integrating into the 4 Link axle brackets. The factory sway bar is relocated with billet sway bar links while triple layer limiting straps control the extended wheel travel of the front suspension. This system will provide a substantial ride quality increase both on and offroad.
2″ OD Heavy Wall Links
Fabtech Heavy Duty 5 Ton Joints®
Front Dirt Logic 4.0 Coilovers
Trac Bar Relocation Bracket
Replacement 2″ OD Trac Bar with 1-1/4″ Heims
Rear Leaf Springs
Oty Part # Description
1 FTS22196 Component Box
1 FTS22068 Rear Block & Add-a-leaf Kit
2 FTS810052 Rear Dirt Logic 2.25 Non Resi
– California Prop 65 Warning
3. Non dually models only.
29. Rear springs may reduce load carrying capacity.
33. Ship truck freight only.
34. For V10 & diesel models only.
35. Will not fit 1999-00 models with trac bar bolt head size of 5/8″.
36. The front drive shaft must be modified, call for details.
4 Link System
2000, 2001, 2002, 2003, 2004
Tire & Wheel Measurements
Tire Size – 37/12.50R17 Wheel Size – 17×9 w/ 4 5/8in BS w/minor trimming
Tire Size – 37/14.00R18 Wheel Size – 18×9 w/ 5in BS w/minor trimming
Tire Size – 37/13.50R20 Wheel Size – 20×10 w/ 5in BS w/minor trimming
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