My supplier has informed me that they have Zimmerman rear drums, made in Germany.
They have a limited supply on hand right now but expect 150 pieces in the next 4 to 8 weeks
If anyone is interested, I will entertain orders for the next couple of weeks.
Depending on how many respond, the price would be between 70 and 75 dollars plus shipping. Have seen these on a web site for $94.
Now have 4 in stock at $72 each ($68 ea for 2 or more) plus shipping.
Dietmar