Holley Adjustable Billet By-Pass Regulator 4-65 PSI - 3/8" NPT Tie Downs with plugs included

with plugs included

PN 30-5603F

5psi (3Bar) at 90 degrees F fuel temperature using CF-16B calibration fluid

Contrasting Red Leg Stripes

IS190-0445H - Hyundai Genesis 2

Holley Adjustable Billet By-Pass Regulator 4-65 PSI - 3/8" NPT Tie Downs with plugs includedHolley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061 T6 billet aluminum for strength and durability. These regulators are adjustable from 4 65 psi and will handle both carbureted and EFI applications. A second pressure spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems. They are offered with two port sizes, 3 8" NPT or