Evenin all. A lad is doing up the lump from my 78 C2 Z650 and he is getting hard to find a head gasket. Is there different thicknesses or should my local dealer be able to get one?

Cheers.

:lkv

Kawasaki don't manufacture parts for models over 10 years old.
Try here:
http://shop.wemoto.com/index.dyn