Anyone have a good source for 11" rear drums 11"X3"

Front and rear drums are different for the 11x3's, not interchangeable as far as I know. I doubt they would have the same flange offset. Some cars absolutely did use the 11x3" rears, B bodies, etc. Not for very long, they came on some of the A12 cars as an HD brake option.

From Classic industries parts list for brake hardware. This particular hardware kit is interchangeable front and rear with the 11x3" brakes, but the list shows what cars had the 11x3" rears.


Firm feel sells the shoes (for the rear!!!)
Firmfeel Mopar Suspension and Steering

All that being said, I can't find a supplier for the 11x3" rear drums. A quick google search will take you to a handful of threads between Moparts, B-bodies only, etc with guys looking for them. And usually being told they don't exist despite having 11x3", 5x4.5" drums on their cars with some of the cars having obviously original parts. :wtf: people. But yeah, that doesn't help actually find the drums.