There is no difference in a A body 67-69 4 speed. They are the same small block or big block. Only difference would be if it were 440 or Hemi, 18 spline input shaft and gears.
I guess I meant in terms of finding one with a BB bell housing already and the correct shifter location for an A body. I know they can all be converted, it's just more money to buy all the parts. It would be nice to find one already setup for that application.
