Max Pressure RegulatorThis regulator is packaged with all Holley 12-802-1 pump and is also available separately. It can be adjusted to regulate fuel pressure from 4-1/2 to 9 psi. Two regulators are recommended for dual 4-bbl. applications. Can also be used as a high pressure by-pass. 3/8'' NPT.
PART#: 12-803
Call 1.800.443.7748 during business hours to purchase this part.
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