Jerico is still sticking to the no new parts for an old transmission philosophy of f how to run a business or how to abandon you customers! The list of people needing main shafts seems to be growing. I found an article from 2008 with Jerry Hemmingson telling how easy it is to make a main shaft with his the new machine. Kind of ironic now!
http://toolingandproduction.com/feat...08_tranny.aspx