Base Kit

This Box Kit includes the following products:

  • 2 4" Strut Spacers
  • Bag Kit
  • 2 Bolt Packs

4" Spacer Box Kit


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Traction Bar

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2004-2020 F-150 Recoil Traction Bar Kit (BDS2308)-Traction Bars-BDS-BDS2308-Dirty Diesel Customs

Recoil Traction Bar Kit

  • Adjustable axle wrap control using dual-stage resistance springs
  • Full floating traction bar design will not bind throughout the full range of wheel travel and/or hinder suspension articulation
  • Spring preload can be adjusted on the vehicle without disassembling the traction bar
  • Traction bar ends are greaseable and rebuildable
  • Mounting brackets are bolt-on, only requiring minor drilling for frame mount installation

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Upper Control Arms


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2004-2019 F150 Powerstroke Upper Control Arm Box Kit (BDS123253)-Box Kit-BDS-BDS123253-Dirty Diesel Customs

Upper Control Arm Box Kit

  • High strength 1.5" tubular construction improves strength and durability over stock UCA
  • Indexed ball joint cup allows for increased travel on leveled/lifted applications
  • Factory style rubber bushings for long lasting, maintenance-free operation
  • High quality greaseable ball joints and a protective cap to keep out debris
  • Fully assembled and ready to install right out of the box

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Carrier Bearing Drop Kit

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Universal Carrier Bearing Drop Spacer (BDS122406)-Carrier Bearings-BDS-BDS122406-Dirty Diesel Customs

Carrier Bearing Drop Spacer

  • Improves rear driveline angle reducing vibrations
  • Designed for trucks with a 2-piece driveshaft
  • Easy, bolt-on installation

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Summary