Motor Mount Brackets Anyone?

I don't have extras, but just to clarify/confirm, you need the upper 1/2 brackets of the motor mount that bolts to the engine. It can be used in A or B/E bodies. The lower 1/2 motor mount (insulator) determins what body it will fit.

I believe the 273/318 engine side brackets can be used on a 340/360 by using a spacer or washers with one of the mounting bolts? Only one side is different between the 2 sets.