New Mancini Timing Cover Fitment Issue

Will a Milodon gear drive fit under it Andy??

I can’t tell if it’s quite wide enough on the lower right side to clear the foot that comes off the mounting plate.
I don't know. It isn't something that I ever bothered to check since very few engines are built with gear drives. I'm sure that the design could be modified slightly to accommodate a gear drive if that was a requirement.