Holley Adjustable Billet By-Pass Regulator -6AN - Black 931027 less than cast aluminum covers

less than cast aluminum covers

1988-1996 Chevrolet K1500

Aurora's two piece consists of a body and precision ground

Engine plates are used to replace the front engine mounts allowing relocation of the engine in the chassis

Ford Performance M-6049-Z304DA Aluminum Z Cylinder Heads

Holley Adjustable Billet By-Pass Regulator -6AN - Black 931027 less than cast aluminum coversHolley 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