Convert 1 cylinder scooter engine to 2 cylinder engine, like MT-07

Video Description

The first time I upgraded the scooter engine to 2 cylinders, it was a new process for me to improve my skills, and I made the most of my abilities, as best as possible, you see Remember to leave a comment, don't forget to like and subscribe to the channel to help me be more motivated, thank you very much. #ledan #mio2xilanh #xetayga