I put together when I needed to drop the pan:
http://www.q45.org/gallery2/v/....html http://www.q45.org/gallery2/v/....html
It's 3" drill stem left over from framing my boat shed, 5/8" threaded rod bent into a J bolt for the passenger lifting loop, 1/2" threaded rod to tighten the chain loop for the driver side - I welded a steel carabiner to a piece of 1/8" plate for the driver side lift point.
The two pieces of drill stem are not welded together - I cut a saddle notch out of the piece that runs fore/aft, and notched the top 4X4 slightly. The pieces stow more compactly than if they were welded together.
It served well, made from scrap for the most part, did not take too long to build.