Holley Low Pressure Regulator 12-804

Holley Fuel Pressure Regulator 12-704Fuel Pressure Regulator - 4-1/2 to 9 psi - In-Line - 1/2 in NPT Inlet - 1/2 in NPT Outlet - Fittings Included - Aluminum - Polished - E85 / Gas / Methanol - Each

Holley Hi-Pressure Regulator 12-803Fuel Pressure Regulator - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each

Holley Fuel Pressure Regulator By-Pass Style 12-803BpFuel Pressure Regulator - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in NPT Return - Bypass - Aluminum - Polished -...

Holley Fuel Pressure Regulator By-Pass Style 6Psi 12-881Fuel Pressure Regulator - Die Cast - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 3/8 in Return - 1/8 in NPT Gauge Port -...