Dear Over 50,
The topic of engine/ZF lift brackets or "hooks" is a digression from the original post. Briefly, I do not know of anyone manufacturing these. Mine is based on a picture an Arizona member sent me years ago. I was impressed that it was such an improvement over the usual "chains, whips and ropes". Mine was fabricated locally, tweaked after one or two uses and performs wonderfully.
Chuck Huber in Arizona has also done a couple of articles in the POCA newsletter about his Mark I and Mark II engine lift brackets.
I recently discovered that the "Hook" doesn't fit onto early pre-L bellhousings which have a different rib pattern. Chuck Huber's Mk I and MkII would not have this limitation.
I will send you a PM.
Warmest regards, Chuck Engles