New obsession with old machine

Sterns/ Rawhide , I have had this pinball machine for thirty years stored in my garage,  I am retired now ,and have the time to look into getting it working good again.  It has been a bit of an obsession to use my old relay logic skills again to get this machine up and running like new. Now my machine is working great, but I would like to be able to find some em parts . I am looking for some score reels or some steppers for rawhide , if anyone can help,me with finding these parts , I Would be very greatfull in having your help. Cheers CanadianMike