cylinders

[effvee]

Question, I have a type one engine that is a 2110. I also have a 2332, both having CB 044 heads.

I seem to recall that a cylinder opened to 90mm, will also take 92's. I have some mahle 90.5 and I tried my 92 head on, there was slop in the way the cylinder fit the head register.

What am I missing? The 90.5 head fit normally to the 90.5 cylinder,it would seem that 92,s and 90.5 register are not exchangeable.