New to Big Blocks
Schumacher poly mounts are garbage, poor design, they slide apart and tear the poly.
Schumacher steel left engine mount is stout like the original, however the holes for the rubber mount are different, 1 large 1 small.
Their rubber mount comes with one large stud and one 'bump' that fits in the smaller hole.
Original steel mount has 2 holes the same size for the rubber mount, and iirc in different locations than the Schumacher.
Schumacher right steel engine mount is a cheap thin piece of junk with two 90 degree bends.
It will bend the first time you rev the engine or simply drive the car or drop it or call it names.
Original right steel engine mount will never bend no matter what you do to it.
It's obvious why if it is placed next to the Schumacher one.
I'm sure I've posted pics of all of these, but if needed I can snap more.