Early smallblock motor mounts.

There are fatty 'bricks' and skinny 'ice cream sandwiches'. Not sure what is correct but the fatty "bricks" seem to work across the board. The isolators on a 65 are the same for the slant and the 273....? Ha, I guess not! That's weird cuz im.almost sure I put a slant in my 65 with 273 mounts.....will have to check when I get home. The doubles sure do say slant in the Rock catalog....