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The Genuine Stromberg Big 97 Secondary carburetor is designed for use in multiple carburetor systems, connected to a BIG97 Primary carburetor with a progressive linkage. It retains chokes, idle, and transition circuits for steady idle and good low throttle manners. The carburetor has no power valve or accelerator pump circuits but features dummy accelerator pumps for a classic 97 look. It offers 55% more airflow than a regular 97, with 250cfm per carburetor. The BIG97 Secondary carburetor accepts big diameter 5/16in hard lines and regular Stromberg fuel fittings. It incorporates all the features of the Genuine Stromberg 97 carburetor, such as cast iron base, reinforced air horn casting, and stainless steel linkage. The carburetor runs out of the box and requires proper installation and tuning for optimum performance. Installation instructions are included. Original hand throttle parts are not included.
