1978 KZ750 rear master cylinder rebuild kit?

for the twin. been trouble finding it. I heard some of the other kits can be used, just not the circlip. I found a NOS circlip and got that. anyone know which other kit I can use?

Great user name:laugh:
Do you know about Kawasaki.com site?
If not then go there and click owner info, year, model, parts diagram and find the parts in question. Cick them and then the yellow question mark and it will list all models that share the part.