Sadly the crank on my RHt50 snapped off at the splines when I tried to replace the rollers on my variator. The nut apparently seized, and snapped the shaft.
I would love to find another motor to swap out. It'll be easier for me than doing a crankcase replacement and not require too much mechanical aptitude.
I'm located in the Philadelphia area, but willing to drive two hours or so for a engine or another scooter.
Thanks!