Holley Carburetor Bypass Style Fuel Pressure Regulators 12-803BP High Margin while the double wall construction

while the double wall construction helps maintain long lasting appearance

Front Brake Line Kit For 49-51 Ford Full Size Set Steel

1965-1970 Dodge Coronet 318 CID

and calibration files

Holley Carburetor Bypass Style Fuel Pressure Regulators 12-803BP High Margin while the double wall constructionOverview: Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre set at the factory so