Looking for information on B7100 engine upgrade to a B850

[kaze]

Interested in knowing more about replacing the B750 with a B850. The dimensions are almost identical. Wonder if the pilot bearing and clutch from the B7100 Would be a fit on the 850. Any changes needed that I am aware of?? Suggestions or if someone has done this would be a great help.

 

[Lil Foot]

Contact North Idaho Wolfman.
He is very knowledgeable about this swap. (and the 950)