1933-1934 rear drum options

[poweredbylincoln]

I am working on a 1933 pickup with mechanical brakes
I need to replace one of the rear drums. Does any one
sell new rear drums for mechanical brakes for 1933-1934?

Can I use hydraulic brake drums 1940-1948 in the rear with mechanical
brake backing plates from 1933-1934?

Thank you

 

[cas3]

32 to 34 will be the same. no new ones being made. Later drums are wider.

 

[FlatheadTed]

You can turn approx 1/4 of the later drum new or other wise