Fuel pressure Regulators are used to adjust for fuel pressure requirements of various carburetors. Too much fuel pressure for a given needle and seat assembly may cause flooding or drivability problems.
This Holley product was used in the Competition Plus project.
This Holley product was used in the Competition Plus project.
1/2" NPT Ports; Allows Adjustment of Fuel Pressure to Compensate For High Flow Fuel Pumps
Features
- Regulates from 4-1/2 to 9 PSI
- One 1/2" NPT inlet and two 1/2" NPT outlet ports
- .437" (7/16") restriction
- Includes mounting hardware and AN style fittings
- Alcohol compatible
Technical Information