A/T = Automatic Trans - S/T = Standard (Manual) Trans

According to carbking’s Rochester B common identification list, 7004497 was the bowl casting for multiple application carbs. That includes a 1952 truck with 235 and 1953-58 trucks with 235, most of those would have had a manual transmission.

Did you find a stamping on the underside of the throttle body or a casting number on the edge of the throttle body base? That will help ID your carb hopefully.

Last edited by Gdads51; 09/21/2024 12:51 AM. Reason: Add detail
~ Dan
1951 Chevy 3 window 3100
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