Holley Adjustable Billet By-Pass Regulator -6AN - Black 3552024-156- S Edelbrock D Port Head

Edelbrock D Port Head

1973-1973 Pontiac Firebird

x 15 ft Easy Loom 1 - 3/8 in

Made from Five Star's proprietary composite blend

Triple Dog 50 State GT Gas

Holley Adjustable Billet By-Pass Regulator -6AN - Black 3552024-156- S Edelbrock D Port HeadHolley 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