You're by no means the first person to ask this! I asked a friend of mine who is a fan of 2-stroke lightweights and he said the reason there are no new spares or old stock is that the Miller original parts are very weak and poorly designed. Which also explains why no-one wants to make them new. The answer seems to be to find some modern points and retro fit them. I have dozens of second hand and new lightweight points sets here that I picked up in a job lot recently, you'd be welcome to bring your points plate and see what fits. Also try the WD motorcycles website, these guys are pretty ingenious when it comes to fixes! go to http://pub37.bravenet.com/forum/static/ ... 39&frmid=0
REgards, Mark