I looked at the Cub site and as far as I can tell both trans units are the same. You could verify after you get them out and side by side, but they carried the same part assy number.
Are you sure that the trans in the 1320 is definitely bad? Not a slipping belt or adjustment is there?
Are you sure that the trans in the 1320 is definitely bad? Not a slipping belt or adjustment is there?