From Ebay - June 2018

Ref .

Here is a pair of NOS AVANTI Rear Brake Drums in their original boxes! Never installed, still with manufacturing oil on them. They fit Avantis from late 1971 through at least 1983, and possibly through 1985, but I am not sure of '84 & '85. I know they fit '83 because I owned an '83 for many years. These are very hard to find, AND most dealers don't list them./// End Quote