carb question: 43cc Mit

I think its 15mm by looking at this page.

That engine is a very common engine to be used in the cheaper petrol scooters, go-peds, mini harley pocket bikes, midi motos, etc. Its called a TLE43.
Just to help you out if you ever need spares for it.

Actually thats the one I ordered today. I'm hoping the stock carb is 13mm. Can't find the original on the web; you have to go thru a john deere dealership the get brand parts.

But the OEM 43cc carbs are 13mm, 15mm and 16mm (racing). I hoping the biggest carb is not a mere 1mm larger than the stock.

Thanks for looking.