Photo 1 of Carburetor Fuel Pressure Regulator, 4?1/2 to 9 Psi 3/8in NPT Port Zinc Alloy Fuel Pressure Regulator Kit 12?803 for Holley Carburetor

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Photo 1 of Carburetor Fuel Pressure Regulator, 4?1/2 to 9 Psi 3/8in NPT Port Zinc Alloy Fuel Pressure Regulator Kit 12?803 for Holley Carburetor