Holley 512-502-1 - Holley Adjustable Fuel Pressure Regulators

For the race or the road
Adjustable from 35-65 psi, these Holley fuel pressure regulators are designed specifically for fuel-injected engines and utilize a special wave spring to maintain constant pressure. Their easy installation in stock locations makes for a quick performance upgrade.

Holley Fuel Pump/Regulator Technical Information