Holley Adjustable Billet By-Pass Regulator-3/8" NPT - Black GBDXS1 Cam Made In The USA

Cam Made In The USA

750" to fit under most stock or larger diameter valve springs and a

-32 Thread

and that name is EDELBROCK

Blades Included

Holley Adjustable Billet By-Pass Regulator-3/8" NPT - Black GBDXS1 Cam Made In The USAHolley 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