These carbys are not hard to come by.Put an add up in the wanted section I know someone will have something for you.If you have a model 2 Rotomo it would have originally been the circlip carby. That carby pictured was the later models around the model 3 and on wards.
Yeah, i know that, but a guy who worked at victa for 4 years said the brass nut carby had a habit of heating up and falling off which is why i want this type of carby