I have a walbro carb and would like to know the size and number for a kit. Here are the numbers I have found on the carb. 34-93 on the butterfly, 5-3620 under the throttle arm, 306 on the throttle arm, 4/80 WA79 by the plastic fuel inlet. Don't know which numbers are the size or which ones to get a kit for. I want to put this carb on a feather-lite weedeater brand 23cc. Might this work?

The WA79 is an important number. There's another number that you missed that might be of significance and it is cast in side the venturi. Look in the venturi from the choke side and see what the number says?

Enjoy,

Jim

The kit is a D10WAT, around $5.00..Original application, Poulan Power Handle weed trimmer....
There will be some extra parts in the kit, just match up what you need....