Thanks, aftermarket? Do you have a link to one that you like?Carbs for those engines are less than $25. I would recommend you save the extra labor and time and just replace the carb.
Since you are now the proud owner of a Honda mower, here is a really good place to start with those kinds of questions. https://cdn.powerequipment.honda.com/pe/pdf/manuals/31VH7001.pdf