Holley 12-704 Carbureted Fuel Pressure Regulator Controls When it comes to performance

When it comes to performance and dependability

With a generous capacity of 20 cubic feet

showroom-fresh appearance while protecting your vehicle's finish from future damage

The cover is designed to fit various models

/ Dustproof / Highlight the beauty of car body

Holley 12-704 Carbureted Fuel Pressure Regulator Controls When it comes to performanceHolley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre set at the factory so there is no