Holley fuel pressure regulators ensure a constant, steady flow of gas to the carburetor. This 4-9 psi model is preset to about 6.5 psi and is easily adjustable. One inlet port and two output ports.
HOLLEY FUEL PRESSURE REGULATOR - ADJUSTABLE - CARB - 4.5-9 PSI - 12-803
New Fuel Pressure Regulator. [1] 3/8-NPT Inlet Port. Includes Mounting Plate.
Fuel Pressure Regulator 4.5-9 PSI Chrome Adjustable Fits Holley Carbureted Carb
Fuel Systems – JBs Power Centre
Earl's 12850ERL Earl's Adjustable Fuel Pressure Regulator - Carbureted - Black - 1-4 PSI
Weber DCOE Fuel pump and FPR? Turbobricks - The Volvo Performance Community
Stealth 316 - Fuel Pressure Regulator Upgrade
Made in the USA 12 volt operation 1.5-2.5 psi operating pressure 25 gal/hr flow Can support naturally aspirated small engines
Holley 12-425 25 GPH Mighty Mite Electric Fuel Pump, 1.5-2.5 PSI
Holley HOL 12-804 12-804 Fuel Pressure Regulator : Automotive
Holley 4.5 to 9 PSI Standard Chrome Finish Fuel Pressure Regulator
Electric fuel pump for carbed 302
12-803 Holley - Fuel Pressure Regulator, Non-Return, 4.5 to 9 psi - Gooze Performance Parts