Where are the frame number and engine number of a motorcycle located?

[DiLeila]

Motorcycle frame numbers are generally located in the middle of the steering shaft, while engine numbers are usually found below the handlebars. They typically consist of a combination of 7 to 8 digits and English letters. In addition to the methods mentioned above, the engine number can also be checked through the following 4 ways: The vehicle's driving license contains the engine number, usually printed on the second-to-last line; The motor vehicle registration certificate will state the engine number; The purchase invoice will indicate the engine number; The vehicle purchase tax payment certificate will also specify the engine number. It's important to note that the engine number is not the same as the engine model. The engine model refers to the specifications and size of the engine within the manufacturer's product line, and engine models can be identical. The engine number, however, refers to the production serial number of the engine. Each engine can only have one unique engine number, and no two engines share the same number.