Holley Fuel Pressure Regulators 12-704

Holley 12-704 Fuel Press Regulator, 4 1/2-9psi, Non- Bypass, 1/2" NPT In/Out

holley fuel pressure regulator

Holley fuel pressure regulator #12-803

Holley 12-886 EFI PRESSURE REGULATOR Black Die Cast Fuel Regulator, 59.5 PSI

Holley 12-886 fuel pressure regulator - fully adjustable from 15psi to 60psi

Holley Fuel Pressure Regulator.