brake drums

[dtcerrato]

ABC Bus in FL may have them...

[skihor]

Might try "Otts Friction Supply" in Portland, Oregon

[TomC]

Take a look here http://www.webbwheel.com/pdfs/literature/2013Catalog-WEB.pdf

[windtrader]

Thanks Tom.
That catalog identifies obsoleted drums but shows a substitute for all the ones I saw. Good to know that drums are available one way or another, maybe just to cost a few more bucks and a bit more looking.