Features: 1.Fitment: The motorcycle carburetor is applicable for 50cc to 100cc engine motorcycle, scooters, dirt bike, ATV, please check the displacement before ordering. 2.Function: According to the different working conditions of the engine, it will automatically proportion the corresponding concentration and output of mixed gas. 3.Inlet Diameter: The horn shaped 42mm air inlet diameter increases the air flow and the atomization effect is stable, can mix a certain amount of gasoline with air. 4.Durable Material: Made of zinc aluminum alloy material, with anodized surface to improve its wear resistance, corrosion resistance, and heat resistance. 5.Easy Installation: Easy to install, no modification, cutting, or drilling required. It adopts original standard, which is a perfect replacement and can perfectly match. Specification: Item Type: Motorcycle Carburetor Material: Zinc aluminum alloy Inlet Diameter: Approx. 24mm/0.95in Fitment: Applicable for 50cc to 100cc engine motorcycle, scooters, dirt bike, ATV PackageList: 1 x Carburetor 3 x Oil Tube