Earl's fuel pressure regulator, Chrome Plated, 4-9 PSI.. Earl's fuel pressure regulators are designed to adjust for fuel pressure requirements of various carburetors.
12803ERL Earl's 4.5-9 PSI Fuel Pressure Regulator - Carbureted
Earl's 12803ERL 4.5-9 PSI Fuel Pressure Regulator - Carbureted
