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Fabtech 8'' Radius Arm System With Performance Shocks

  • Provides 8'' of Lift
  • Radius Arm Suspension System
  • Heavy Duty Construction
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2011, 2012 and 2013 Ford F250 4wd With Factory Overload
Pricing: $4,682.39


Obtain maximum front suspension damping for Super Duty's with our 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.

Tire Size:

  • Use 355/65R18 tires w/18x9.5 wheels w/4 3/4'' BS w/minor trimming
  • Use 37x13.50R20 tires w/20x10 wheels w/5'' BS w/minor trimming


  • Front driveshaft modification may be required to clear exhaust on gas motor

Application List

2011 Ford F-250 SD 4wd, w/Factory Overload


Lift Type: Radius Arm Kit

Lift Inches: 8''

Max Tire Size: 37''


  • K2140B
  • K2140B
  • Fabtech
  • New


Shipping Information

  • Item Requires Shipping
  • 450.8 lbs.
  • W3.0000” x H5.0000” x L20.0000”
  • This item will require a special quote for shipping charges.

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