Holley Adjustable Billet By-Pass Regulator-3/8" NPT - Black GBDXS1 Blades Included

Blades Included

Cam Made In The USA

Cummins Diesel

Lower A-armsVehicle Applications: 1979-1993 Ford Mustang Vehicle Applications: 1979-1993 Ford Mustang

Allows the car to get on the right front tire

Holley Adjustable Billet By-Pass Regulator-3/8" NPT - Black GBDXS1 Blades IncludedHolley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061 T6 billet aluminum for strength and durability. These regulators are adjustable from 4 65 psi and will handle both carbureted and EFI applications. They are offered with two port sizes, 3 8"? NPT or 6AN to adapt to your new or existing fuel lines. So, if you are currently running a carbureted system but plan to