79 cb750 carbs fit 1980?

[aadamsesquire]

I'm looking at getting some '79 carbs to fit my '80 cb750f.  The existing carbs are a Keihin 42B  and the '79 are a Keihin 42A.  Are they really different?  thanks!!

[80cb750fss]

from what alot of people are telling me that any carb from 79-83 i belive will fit just depends on how you tune them, i had that same question now i need to know if the tachs from that year rang will fit lol.