HOLLEY CHROME CARBURETED FUEL PRESSURE REGULATOR #12-803 5631320 of very good quality

of very good quality

Fastener size 7/8 in Drive type 12 Point Length format standard Tooth Count 72

Rated current 6

Thermatic® Fans provide

1/2 x 3 50pcs ZINC PLATED FINISH HEAVY DUTY

HOLLEY CHROME CARBURETED FUEL PRESSURE REGULATOR #12-803 5631320 of very good qualityHolley 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 there is no