This performance carburetor includes the high tolerance 19mm carburetor, intake and gasket. It is most commonly used for (and not limited to) 2-stroke pocket bikes, mini dirt bikes and mini quads (ATVs), including Blata Origami, Polini 911, and various clones. Also used for some 49cc 2-stroke scooters and smaller buggies/go-karts. **GASKET AND INTAKE NOT CURRENTLY INCLUDED**