New crank??? I'm missing something. Are you saying the woodruff key on the snout has failed/damaged the crank? Or just need a new gear set?
Anyway, back to the HB, you can have yours rebuilt with new elastomeric for about $100. Damperdoctor or others on the net.
Mark your own timing marks if needed. Establish TDC with a positive stop tool in the spark plug hole and make your own timing marks using the stock or a homemade pointer.
