Dirt King Fabrication

Fox Long Travel Spec Bypasses | 3.0 Diameter Ford F150 (2004-2020)

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  • $2,253.02
  • Regular price $2,299.00
Shipping calculated at checkout.


The Dirt King spec bypass shocks were developed specifically for our F-150 long travel kits with a custom tube layout, custom valving, and custom hose lengths. Bypass shocks allow for superior suspension dampening by allowing adjustment of the compression and rebound throughout the shock travel. To fine tune the ride quality a shock tech can quickly make adjustments without removing the shocks from the vehicle. Please note that bypass shocks are noisy due to the steel needle that engages and disengages when fluid bypasses the piston.


  • Shock Manufacture: Fox

 What's Included

  • Fox spec built shocks with piggyback reservoirs


Body Smooth bore and honed seamless alloy body
Body Plating Zinc-plated and double-clear coated for long lasting finish
External Reservoir Smooth bore and honed seamless alloy reservoir
Components Black-anodized, CNC-machined 6061-T6 billet aluminum
Shaft 7/8" hard chrome plated steel shafts
Piston 6061-T6 hard-anodized, high flow aluminum piston
Valving Application specific valving to maximize performance
Seals Redundant sealing pack system main seal, wiper seal, scraper seal
Oil JM92 Advanced Suspension Fluid for improved performance at variable temperatures
Bearing PTFE-lined, heat-treated, alloy steel spherical
Mounting For Dirt King long travel kits only
Adjustments External Bypass tubes


Works with the following suspension systems: DK-922908-B, DK-923908-B, DK-924908-B, DK-922908-H, DK-923908-H, DK-924908-B.