Sorry man not a Sunbeam man only had that one as it was a mower I had to pick-up.As when I was in Canberra I had adds all over the place to pick-up old mowers.So I don't know much about them at all.That one had a 125cc Victa engine on it,not even sure if it was the original engine.Ty or Bob would properly be one of the better guys to help you out.Sorry I can't help.They may of had Kirby's on them but I don't know.
