This is the left (drivers) side mount. For non-spool type mounts (72 and earlier) you can easily fabricate a tab to the 318 mount as seen in the picture above. It works great and saves you from spending 165 bucks from Schumacher for the very common motor swap from 318 to 360.
This is the right side (passenger) mount. This one bolts up with no fabrication whatsoever. Works great too!
Mopar 318 to 360 motor swap non spool type motor mounts
Death Spade Racing 