This may sound stupid, but, before I take the 30 mile round trip to my nearest Kawasaki dealer does the ZX(R engine use exhaust gaskets??
Does anyone know what size they are as I've seen some on ebay very cheap.

Yours doh!
Steve

Yes it does. They cost me £11 from Cradley Kawasaki. The cost including postage for a number of bits I sent for from them was less than my local dealer. Save yourself the time and petrol and just have them post them.

link here

Steve

Yes they have, but once they have been fitted once you cannot reuse them as they are hollow and crush to the required shaped when the manifold is tightened up.

I bought some then couldn't fit them as the studs were too short for the ST manifold. I just bolted mine straight on. Seems fine.

Do you want me to check if I still have them? Yours for a fiver.

thanks Jasper, sounds good. Can you email me and we can sort it from there.
Cheers,
Steve