Holley Adjustable Fuel Injection Regulator # HO512-505 Rate_12 as well as a coordinated

as well as a coordinated appearance with the classic finned look

Holley Carburetor Metering Block Gaskets # HO108-199

Monitor your fuel pressure while you're driving with the use of Holley fuel pressure gauge fittings

Blue Cotton Gauze

351C or 351M

Holley Adjustable Fuel Injection Regulator # HO512-505 Rate_12 as well as a coordinatedHolley Adjustable Fuel Injection Regulator # HO512 505 Fuel Pressure Regulator, Aluminum, 20 75 psi, Universal, Each These adjustable Holley fuel injection regulators are capable of providing all of the fuel pressure that your high performance, fuel injected vehicle will require. They utilize a special wave spring to maintain constant fuel pressure. Pressure Range (psi): 20 75 Regulator Style: Return Regulator Location: Inline Boost Vacuum Reference