Hi Jason, welcome! Don't use the needles or any jets from a carb kit unless they're stamped with the Keihin logo. Non OEM parts will keep you from ever getting it to run right! The gaskets and float valves should be OK.
This page may be of help.
https://n4mwd.blogspot.com/2013/10/s...-passages.html
Our member "ducatiman" runs a carb service and restored my 250 carbs to new condition for a very reasonable price. Mine had multiple problems, and he has all the stuff in stock.
Keihin logo: