I have the 2 ton folding engine hoist. I've had it for about 5 years, works great. They also sell the jack part of it if it needs replacement.
I did destroy a caster on it using it to roll my 302 over a concrete crack, but that was just abuse on my part.
Every engine hoist I've seen for sale in the last few years is an exact copy of the Harbor Freight design. The steel is very stout.
