FABTECH 10" Radius Arm System w/ Dirt Logic Shocks - 2011-13 Ford F350 4WD & 2011 Ford F450 (8 Lug) 4WD (K2149DB) View larger

FABTECH 10" Radius Arm System w/ Dirt Logic Shocks - 2011-14 Ford F350 4WD & 2011 Ford F450 (8 Lug) 4WD (K2149DB)

K2149DB

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10" Radius Arm System w/ Dirt Logic Shocks - 2011-14 Ford F350 4WD & 2011-13 Ford F450 (8 Lug) 4WD

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Our patented Radius Arms feature a full tubular structure strengthened by dimple die side plates, with an adjustable alignment cam at the axle to allow caster adjustment. Front spring lift includes 10" replacement Coil Springs. Completing this system is a Trac Bar relocation bracket, Pitman Arm, Sway Bar drops, replacement rear Leaf Springs, and a Block & U-bolt kit.

 

Kit# K2149DB

  • Use 40/12.50R17 tires w/ 17x9 wheels w/ 4 5/8” BS w/ minor trimming
  • Use 40/135.0R20 tires w/ 20x10 wheels w/ 4 1/2” BS w/ minor trimming

 

Oty Part # Description
1 FTS22081BK Component Box 1
1 FTS22144 Component Box 2
1 FTS22108 Rear Block & Leaf Spring Kit
2 FTS810391 Front Dirt Logic 2.25 Non Resi
2 FTS810651 Rear Dirt Logic 2.25 Non Resi

 

*FOOTNOTES

3. Non dually models.
27. Front drive shaft modification may be required to clear exhaust on gas motor.
29. Rear leaf springs may reduce load carrying capacity

Dirt Logic 2.25 Non Resi


The new standard in large diameter mono tube shocks for lifted applications in the OE position as well as multiple shock applications, the 2.25 provides unparalled shock performance. Available with and without reservoir the Dirt Logic 2.25 offers a supple highway ride with outstanding offroad dampening.


  • - 2.25" OD Steel Body
  • - 2.0" OD Billet Aluminum Piston
  • - 7/8" Induction Hardened Chrome Piston Rod
  • - Polyurethane Mounting Ends
  • - Optional 2.25" OD Reservoir w/-8 Stainless Steel O-ring Hose
  • - Black Anodized Finish

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