This carbureted fuel pressure regulator has an internal diaphragm made of fluorosilicone to ensure high temperature protection resulting in an extended life. Will hold fuel system pressure for at least 20 minutes after pump shutdown.
Edelbrock Fuel Pressure Regulator 1789; Low Pressure 1-4 psi, Chrome, 3/8 NPT
Edelbrock Fuel Pressure Regulator 174052;
Edelbrock 1psi-4psi Fuel Pressure Regulator #1789
Edelbrock 174133 Fuel Pressure Regulator Bypass Style 160GPH Blk
EDELBROCK 8192 FUEL PRESSURE REGULATOR KIT!! NOS!!
Edelbrock 174051 Fuel Pressure Regulator Bypass Style 180GPH Red