Holley 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 pr
Product Features:- Adjustable Fuel Regulation From 4-1/2 To 9 PSI
- .220 in. 7/32 in. Restriction
- 3/8in. Npt Ports 1 in. 2 Out
- Chrome Finish
- Mounting Bracket Included
- Not Alcohol Compatible