Help!

Unknown

I have just stripped the diff down in the '28 Hudson I am restoring, to

try and find out why it had a bad bind in it. Turns out it has a

mis-matched crown wheel and pinion, which of course are cut at a

different pitch. Can anyone help me out with either a 49/12 crown

wheel, or an 11 tooth pinion? The crown wheel will be marked 49 11

or 49 12. They are the same from around '19 thru '28. The one in the

cars is date stamped 6/26, so has obviously been replaced, only it's the

wrong one.

Geoff