I went back to see some of the old messages and old links from 2002,
here's one I found for toy models:
http://www.ewa1.com/cgi-bin/sshp/shop.cgi?
categories=&searchtext=honda+600&c=search.htm&ud=%3C%21+ud%
3E&storeid=1&Submit=FIND%21
Miles
PS, my machinist used to bore my cylinders for 60 bucks, but now he
has no time, hopefully I can get a new machinist or will ship mine to
San Diego !