Planning to pull and om648 + 722.6 out of a parts car.

Looking for tips on what to use to stow the engine + transmission together such that it's movable/portable. I was thinking about something like furniture/moving dollies* but do not know if the combined engine + transmission would be stable on such. What have people used (or constructed) that works?

* Like this:




Also, anyone know what the physical dimensions are for this engine and transmission [Length, Width and Height]?


Thanks!

To answer my own question (able to use three smaller dollies, but works because I removed engine+trans WITH the subframe):