Description: Made of high quality metal material, durable and compact. Carburetors can be used to mix a certain proportion of gasoline and air. Air filters can reduce the engine's resistance and improve air intake and volumetric efficiency when the engine is working. Easy start, smooth idling, good throttle response, will not get into trouble. The most perfect accessory to improve the speed of your motorcycle. Easy to install, universal fits for most motorcycles. Specification: Material: Metal Size of Carburetor Carb Diameter of intake: 13mm/0.51inch Distance between mount holes: 38mm/1.5inch Size of Air Filter Inner diameter of air filter connector: 42mm/1.65inch Distane between adaptor mounting holes: 40mm/1.58inch Package Includes: 1 x Carburetor Carb 1x Air Filter Note: Color may be slightly different from the pictures because of different screen and light. Please check as much as possible to make sure the item is the one that you need. Please allow slightly difference due to manual measurement.