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Holley Fuel Pressure Regulator comes with a chrome finish and mounting bracket. Adjustable from 1-4PSI.

Holley Fuel Pressure Regulator

  • Holley Fuel Pressure Regulator, which is adjustable from 1-4 PSI, comes with a chrome finish and a mounting bracket. The regulator is used to adjust the fuel pressure to the carburetor, thereby suppling the correct pressure to the needle and seat assembly, which prevents flooding and/or drivability issues.

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