Holley #512-500-1 Fuel Pressure Regulator, Steel, Zinc Plated, Adjustable, 35-65 psi, Ford, Mustang, 5.0L, 1986-1993,
Description:
I have a new in the box Holley adjustable fuel pressure regulator part #512-500-1. I bought this for one of my old fox bodies and never used it. It is adjustable...