and Performance Parts and Accessories
H12803 - Holley Chrome Plated 4-1/2 To 9 Psi Fuel pressure Regulator
The needle and seat assemblies that are installed in Holley Performance carburetors can sufficiently control fuel pressure to about 8 psi.
If the fuel pump is putting out more than 8 psi, a fuel pressure regulator should be used to keep the fuel pressure within safe limits and avoid the possibility of flooding.
Note: No further discounts apply.
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