Edelbrock 1728 - Edelbrock Fuel Pressure Regulators

These new Fuel Pressure Regulators are machined from aircraft quality aluminum for those who demand the best. Manufactured by Essex Industries, these regulators have fluorosilicone diaphragm material for extended life and high temperature protection. They are compatible with all grades of gasoline/methanol and have 1/8'' NPT gauge ports. Mounting bracket, and hardware are included. 350-1727 has 3/8'' NPT inlet/outlets and is adjustable from 5 to 10 psi providing extremely consistent pressure regulation for carbureted applications. 350-1728 is adjustable from 35 to 90 PSI and has two -6 AN inlet ports plus a single -6 AN outlet. 350-1729 offers the same flow performance but with a longer body and -10 AN inlet ports. Both are capable of handling the flow from two 350-1790 pumps for systems well beyond 1000 hp.