Now onto the kz/zx/zr750 aircoooled gaskets: all the same??

As the title says, I have seen gasket sets for "all aircooled 750's" and "80-85 750's" and haven't quite looked at zr750's or zephyr 750s, but aren't they all the same?

Thanks.

OK, so research is as follows, some which is strange to me, found on buykawasaki:

84 GPz750:

Head gasket seems to be the same for 99% of the 750's from 80-85 (exception noted below)and: this is what is weird: all the 650's, 77 up? Do I not see a bore issue here, or are the 4 round holes just for show?

Anywho, part numbers from most current to oldest: 11004-1268, 11004-1107, 11004-1024, 11004-1037.

The GPz 750 Turbo, the 700CC bikes, and the 750 Zephyr uses a head gasket 11004-1101. NO superseded numbers.

Will update with the info on the ZR750 shortly.

The 750 Vesrah gasket set that I have applies to:

ZX750A1/2/3
KZ750N1/2
KZ750L3/4
Z750P1/2/5
KZ750R1

These are models issued between 1982 and 1987.