Originally Posted by Davezilla
This one I got off ebay last year by a seller named lalexander711 ... The listing isn't there anymore but he sells a lot of scooter parts etc.
so im wondering if you may have a half breed type or could it be a 40mm stroke engine....hmmmmm????
meassuring where a piston is at tdc using a type A piston and jug seems to be the best test of whether its a Mongrel engine or not.