Edelbrock 180 GPH Fuel Pressure Regulators are machined from aircraft aluminum for those who demand the best.

Edelbrock 180 GPH Fuel Pressure Regulators are Manufactured by Essex Industries, they include fluorosilicone diaphragm material for extended life and high temp protection.

Edelbrock 180 GPH Fuel Pressure Regulators are Compatible with all grades of gasoline/methanol. Includes 1/8" NPT gauge port, mounting bracket, fittings, and hardware. #1728 is adjustable from 35-90psi and has 16AN in/out ports plus a single -6AN fuel return. #1729 offers the same flow performance but with a longer body and -10AN fuel ports. Both regulators are capable of handling flow for systems well beyond 1000hp.