2003-2007 Powerstroke Adjustable Blue Spring Kit w/ Billet Housing (SD-FUELBLK-6.0-ADJ)

Fits

 Increase back pressure up to 10psi; this increase will help keep air out of the injectors & prevent them from outflowing the OEM pump which in return will increase the life of your injectors.

Part Number: SD-6.0AFB03-01-20-GRY/SD-FUELBLK-6.0-ADJ 

• Anodized in Sinister Gray or Blue
• CNC Machined from T6-6061 billet aluminum
• Laser etched Sinister Diesel logo
• New"Blue Spring"
• New Gaskets
• Adjustable fuel pressure so you can fine tune your performance
• Restores lost fuel pressure from a worn spring
• Helps save Injectors from low fuel pressure

Includes:

• (1) Sinister Diesel Billet Spring Housing
• (1) New "Blue Spring"
• (1) New Gasket/O-ring set
• Installation Hardware

• NOT Compatible with E-series or Cab and Chassis