Morris C8 Crankshaft specs.

[T Creighton]

Hi all,
I have a C8 engine block at the reconditioners but his Morris specification sheets only go back as far as 1950 and I need to find crankshaft and bearing specs for my 1940’s 4 cyl, Type EH. No.3552 engine.
The crankshaft will need to be ground to at least 10 thou under size.
The big ends are not a problem as they will be re-metalled to the re-ground size but I need to find the dimensions and hopefully, part numbers for the various oversize main bearing shells.
I do have a very good C8 manual but it does not go as far as this information.
If anyone can help me out with this it would be appreciated.
Regards, Terry