Features: 1.Applicable Model: This 21mm carburetor fit for 2 Stroke 50?110cc Scooter Motorcycle. Direct replacement for the old or broken carburetor. 2.Uniform Mixture Output: The carburetor mixes a certain amount of gasoline with air to meet the different operating conditions of the engine. 3.Ideal Solution: If there is not enough fuel mixed with air, then the engine will run in lean condition, which will stop the engine and may also damage the engine. 4.Direct Replacement: This motorcycle carburetor matches the fit and function of the factory part on specified models, is a reliable replacement part. 5.Professional Manufacturing: Metal construction for maximum durability. Stable characteristics, high reliability. Perfect match for the original scooter. Specification: Item Type: Carburetor_x000D_ Material: Metal_x000D_ Fitment: Fit for 2 Stroke 50?110cc Scooter Motorcycle PackageList: 1 x_x000D_ _x000D_ Motorcycle Carburetor Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia