Those rubber pucks look very similar to the old flathead Ford motor mounts that "Trans-Dapt", Hurst, and several other conversion motor mount makers used to repurpose for use with their products. Try a site like Mac's Antique Parts in the 32-48 Ford section and search for "Front Motor Mounts".
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!