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Fitment

YearsDriveMakeModel
2011-20164WDFordF-250 Super Duty Gas
2011-20164WDFordF-250 Super Duty Diesel

Components

  • Component Box 1
  • Component Box 2
  • Front Dirt Logic 4.0 Coilover
  • Rear Block & Add-a-leaf Kit
  • Rear Dirt Logic 2.25 Non Resi

Front Dirt Logic 4.0 Stainless Steel Coilovers

The Dirt Logic 4.0 provides the ultimate in hardcore offroad dampening capacity with superior highway comfort in a big package. This massive high end shock is designed for full size vehicles that required the biggest and best Coilover shock in a bolt on configuration. Nothing else comes close.

  • 4.0" OD Stainless Steel Body
  • 3 5/8" OD Billet Aluminum Piston
  • 1.25" NitroSteel® Black Piston Rod
  • Adjustable Coilover Construction
  • 3/4" Spherical Ball Mounting Ends
  • Non Resi, 4.0" OD Piggyback Resi and 4.0" OD Remote Resi

Rear Dirt Logic 2.25 Stainless Steel Non Resi

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
  • Optional 2.25" OD Aluminum Reservoir w/-6 Stainless Steel O-ring Hose

Important Notes

  • Front drive shaft modification may be required to clear exhaust on gas motor.

Fabtech K2139DL/K2140DL 8" Radius Arm Lift Kit

2011-2016 Ford F-250 Super Duty 4WD Gas/Diesel
4.9256198347107 847 5
98.512396694215%
4.9/5 out of 847 Company Reviews. Rating:
Fabtech K2139DL/K2140DL 8
5968.37In stock
2011-2016 Ford F-250 Super Duty 4WD Gas/Diesel
  • Brand : Fabtech
  • SKU : FAB-K2139DL/K2140DL
  • Part Number : K2139DL/K2140DL
$5,968.37

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Product Details

8" Radius Arm System w/ Dirt Logic SS 4.0 Coilovers & Rear Dirt Logic SS Shocks

Obtain maximum front suspension damping for Super Duty's with fabtech's Dirt Logic 4.0 Coilover Conversion system. The upper coilover mounts are constructed with 1.75 diameter DOM tubing that replaces the factory coil spring mounts and span across a wide section of the frame for proper impact load distribution. The lower mounts are 1/ 4" thick steel that attach to the axle housing, providing solid mounting points for the Dirt Logic 4.0 Coilover piggyback reservoir shocks. Also included in this system are billet sway bar end links with heim ends and quad layer limiting straps.

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