Hy Guys, I believe that style of mount is designed to be used "sandwich style", that is one part above a support, and one part below the support. The original mount as you know was designed to fit between the engine bracket and the frame bracket. If you can't find the original mounts I would suggest something like a transmission mount from a turbo 400 transmission [the two bolts through the crossmember type], you may have to use plates to make it thick enough, and adapt the bolt pattern difference. Maybe someone following this thread knows of an appropriate mount that can be adapted to work.
