NCY CVK 32 Carburetor 32mm Venturi CVK Performance carburetor by for your QMJ or QMI GY6 and CN/CF 250cc models. Goes well with a big-bore cylinder, when building a GY6.Or can be used as a QUALITY replacement carb for your 250cc scooter. Air Filter ø 50 mm Venturi ø 32mm Intake Manifold ø 38 mm 138 Main Jet, 60 Idle Jet Will fit Buddy 150 with some modifications.Requires a special intake manifold to mount to GY6. Not legal for use in California on pollution controlled vehicles. Check local laws before installing.