It has been posted many times that the stovebolt engine is a long and relatively heavy engine, you will have to be very careful when rolling an engine around in one of those 750lb or 1000lb stands. I have one that I do not move, and I gave one away.
This stand is sturdier and much more stable. It is safe and easy for rolling around and for rotating an engine. I do not remember ever having problems using a shop crane to move a engine onto and off of this stand.
If you are careful and if you do not plan to roll the engine much/often, those lighter stands might be OK. Move the engine by pulling from/on the front of the engine and be very careful when turning.
