France & Belguim 80-84 models ( 84 had shell painted yellow) and 77 250 B models in all countries. This shell is slightly different shape to the early 250 B shells but the part number is superceeded to this shell that came out in 79/80 on an american 50cc model (OR50) So it will bolt onto a 250 B fine. Sorry no glass/reflector. They turn up on ebay though either nos or used. the PE guys in france should be able to help though as they dont like this stock light that came out on their 80-84 models and they removed them and fit aftermarket light or get a standard yellow shell UK/AUS/USA headlight.