Pato,
I've got one which has the big ends measured at 1.430" and main at 1.370".
Big ends might polish OK at -.030" but would grind to -.040".
Main journal will clean up to what ever you want, probably a custom made bush would be the go.
It is yours for the asking but transport may be expensive.
Trev.
Further info, there is a bit of corrosion on the outer perimeter of the flywheel. The threads are good. A little pitting on the surface of the half time pinion shaft.
The splines are pretty good, maybe a quick rub with a file to clean off ridges.