A Villiers flyer from 1956 that is very self explanatory. As they say two million is indeed a gigantic quantity of ring a ding stinky little two strokes. Of course as motorcycle enthusiasts we think of their bike engines but the bread and butter was small industrial engines of which many many were made. Cheap and cheerful they may well have been but Villiers engines were always rather nicely made and of sound design and possessed of endearing characteristics. I've had several Villiers engined machines myself and have loved each and every one of them!