Very nicely done Ray, a real credit to your machining skills.
It always baffles me why these engines with a large flywheel don't have an outrigger bearing to take the weight of that heavy spinning lump. It seems to me that the bearing closest to the wheel will wear away in no time due to the downwards moment being inflicted onto it by the crankshaft having all that weight hanging out in mid air. Not only would it stop the bearing wearing away, to me, it would look a lot more robust as well.
Maybe a thought for future builds.
Bogs