Although this carb is just a copy of the original Dellorto it works just as good. What is super excellent about it is that the fuel enters the air flow from more than one orifice which guarantees a fine mist which is easier to combust which results in easier starting, smoother running, and higher power. I love the Dellorto design! This carb is 14mm which is just right for the Chinese 2 stroke engines.
excellent design 
