Review on High-Performance BH-Motor Bike Engine Carburetor for 2 Stroke 49cc-80cc Bicycle Motorized Engine Kit by Brian Davis

I bought this carburetor to replace another one that had a leaking bowl float. After installation, the 80cc engine did not work at all. He worked with an old carburetor, but it was flooded because of the float. I removed the new float from the new carburetor and put it in the original carburetor and the bike started right up and ran fine. By elimination, that means the new carb I'm considering won't work. Why? I don't know and I don't care. It was cheap but I only got a working float for that price.