yeah- any 67-69 Camaro or Firebird with drums. also, any 64-72 A-body (Chevelle, etc) or X-body (Nova, etc). they are all over the boneyards. if all you can find is a disc spindle, they are the same, but the top boss is machined down a little over a half inch- a spacer could be made for that, if need be.
you don't plan sincerity.
you have to make it up on the spot.
wanna hear about 20 years ago when i was too smart to know any better?