MC crankshaft alignment and balance tool.

[olderdan]

Tony, this is a great idea and typical of your way of thinking, In the past I have tried using the lathe centres but just like a conventional jig it would tell me something is wrong but not where the problem is.
I am assuming the crank has to be mounted horizontally to get a good result, especially for balancing, so would a universal one would need a height adjuster built in at one end.
BTW is that balancing pic a demo or would you normally have the piston assy in place.