Right, let me just put a bunch of ZX-9 parts into my 7.If it fits the 9 it will fit the 7, if it fits the 7 it will fit the 9. The 9 is just a stroked version of the 7 engine.
That doesn't mean it is a stroked 750 and everything else is the same.94 to 97 zx9r.
I've read it several places on the internet.
Just looking at the engines you can tell they are almost identical.
Where do you think the zx9 came from? I have several parts from zx7 on my zx9. The ignition advancer is the same between the two.