hi all i have a malaguti phantom 50cc a/c its got a minarelli carb witch olnly has 1 jet ??? carnt find a jet 2 fit becase it sits completley flat inside the carb and dose not have a lip stiking out like a normal jet might sound stupid but have not seen one like this before if ane one got a idear where you bey a jet like that plzz help