Wayne couldn't possibly make all the parts he sells! He is a one man band. What he does is contract out many things, and is the owner of the molds, dies, etc, for many of the parts he sells. Right now he is having molds made for the hand grips, as the woman that was doing them passed away last year.
I don't think Wayne does many restorations anymore, as he just doesn't have enough time. He does build all the motors though.