I don't know if anyone will want to build a set but here is
the list of what I used.
Harbor Freight jack 3 ton $39.99
1x4x.25 flat bar I had them cut to 42" and then I cut it
into 3 for the base.
1x1 thick wall box tube I had it cut to 6' per jack you
will end up with 3 bars with a 22.5 deg. cut at the base and 67.5 at the
top. This will be 23" from the long point to the long point.
3" ID pipe cut to 4"
I got some 2" round bar from spruce made from aluminum for
the top of the hydraulic ram. You need to mill it top and bottom so it will go over
the ram and have a dimple for the plane.
The jacks will clear the gear doors and it will cost close to $100 all in. I
use 5 gal. water jugs on the tail of the plane when I lift it. Also I use U
shaped channel on the ram after it's up just in case those high quality made
in china rams fail. I drilled holes into the base and bolted the lower part
of the ram in place. The top rides in the 3" ID pipe. You can't weld on the
ram because the heat will melt the rubber inside of it.
Use at your own risk.
HERE for another CSOB jack interpretation from the RV Crowd.