1c/2c-t Interchangeability Of Cyl. Head

[Dal3]

I bought an 84 Corolla 1c with a damaged cylinder head.

Then bought a good 2c-t cylinder head.

The seller of the head said the engine bores are the same and the heads are interchangeable.

I've since researched this, briefly.

The specs I found say the 2c-t bore is 3mm larger.

I haven't had a chance to compare the heads, otherwise.

Can the 2c-t head be made to work on the 1c?

I have a gasket set, that is listed for either engine.

Thanks,

Dale