Performance : 19mm Motorcycle Carburetors (PZ19) with Air Filter and Intake Hose for Taotao and Sunl 50-110cc Off-Road Vehicles. Carburateu with Air Filter : Carburateu with air filter made of high quality materials, long service life, stable and fast acceleration, energy saving and fuel saving, and quick start. Scope of application: This is a 19 mm cable starter carburetor with air filter and intake hose set for various Taotao and Sunl off-road vehicles (50, 70, 90 and 110 ccm). The role of the pocket bike carburetor mixes a certain amount of gasoline with air to make the engine run normally. Energy Saving & Fuel Saving : The carburetor automatically adjusts the appropriate fuel volume according to the requirements of different engine working conditions to save fuel.