Bill, Almost all flywheels have surface cracks. You should check with the local parts houses in your area to see if they sell reconditioned flywheels. Most do and they should cost around $100.-125. exchange. These have been resurfaced, and mag checked for cracks.
Can't beat that deal. Good luck , you are almost there.
Bill, since you've turned this into a restoration thread, do you want me to move it into the restoration forum?
Yes please and thank you. I wanted to do that but could not figure it out. I.R. compooter dumb.
Thanks Robert!