In Reply to: throttle shaft bushings posted by John Becker on December 30, 2024 at 17:00:40:
You may have noticed the "murvel shurville" carb is a cast iron unit. Most newer carbs were a pot metal set up and the steel throttle shaft that ran through those tended to wear out the pot metal housing a bit faster than a cast iron unit.
That being said, your probably not going to find a bushing kit due to them not wearing out such as the pot metal carbs do.
You should always feel free to make your own.