Not trying to be a Richard here, but this "---" bar chainsaw cap is stupid and meaningless.
Husky has two bar mount sizes, large and small. The small fits 20ish cc - 60 cc saws. 14" to 20 odd inch bars.
Large fits 60 something to 120cc saws.
I think Still uses the same mount for everything.
The point, bar size is just that.
It really does not tell anything about power head size.