Thank you FG1972 and Travis for your help!
I managed to track down some felt gaskets, as well as all o-rings and washers for a rebuild. After completing the rebuild I still had the same issue.
None-the-less, I decided not to input anymore time or money into the Keihin Carbs and instead ordered a...
Edit: originally posted this in SOHC carb thread by mistake - not sure how to remove that post.
Hello all!
I have been racking my brains on a recently purchased 1981 CB750K, with the VB42 carburetor set up; original air box and original breather tubes.
The bike was sold to me in 'as is'...