Holley Replacement Diaphragm 12-803 Regulator 12-818

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 Replacement Regulator Kits Efi 12-878Fuel Pressure Regulator Rebuild Kit - Holley Filter and Regulators - Kit

Holley Fuel Pump Diaphragm Kit 12-755Fuel Pump Diaphragm - Gas - Holley Mechanical Fuel Pumps - Each

Holley Low Pressure Regulator 12-804Fuel Pressure Regulator - Street / Strip - 1 to 4 psi - In-Line - 3/8 in NPT Inlet - 3/8 in NPT Outlet - Aluminum - Chrome - Gas - Each