Marvel Schebler MA-2 Users: I have an MA-2 on my Lycoming O-145, and have had a terrible time finding the original part for the carb (A30-611) ultimately what I discovered is that this part is no longer in manufacture. However I called Marvel Schebler and they have told me that this is the float that they sell for the MA-2. Good Luck MA-2 owners!
Jim H
20.10.2018
this float does not fit the MA4-5 carb. It requires the large float
Michael J
26.08.2018
I found it difficult to match Aircraft Spruces description of the small blue epoxy float to the carburetor model. I had to confer with MSA Carbs overhaul manual for the Part Number 30-864 which fits the MA-3 Series, and MA-4SPA carburetors.