This is Holley's most famous carbureted style fuel pressure regulator. The regulator features 3/8" NPT ports and includes a mounting bracket for attachment. This regulator allows you to adjust from 4-1/4 to 9 PSI.
This is Holley's most famous carbureted style fuel pressure regulator. The regulator features 3/8" NPT ports and includes a mounting bracket for attachment. This regulator allows you to adjust from 4-1/4 to 9 PSI.