and can it handle the weight of the trans being attached? I took the intake off and used the 2 bolt holes under there to put the engine on the stand to change oil pans and such, but are those 2 holes strong enough to use to stab the engine and a 727 into a car?

I found some kind of bracket that bolts to those 2 bolts plus something in the front and back, is that the right deal (would work on short block)?
https://www.reillymotorsports.com/3rd-gen-hemi-lift-bracket.html

or these (only works on long block?
https://www.powergridinc.com/hemi/