NARAKU Racing carburetor 30mm for 125-300cc engines. Intended for racing purposes only! The height is approximately the same as the original carburetor. Please check before ordering if the carburetor can be used on the vehicle. This is not a ready to install kit. A different air filter must be used and/ or a different intake manifold must be installed or the original manifold must be modified. Pay attention to the connection widths! Also the jetting should be adapted in any case. Can be used with 2 throttle cables. Main jet 125 Secondary nozzle 60 Connection width intake manifold: 36mm Connection width air filter: 46mmAI-translation