What is gy6?

The GY6 engine is a 4-stroke, single cylinder, air-cooled engine commonly used in scooters, ATVs, go-karts, and other small vehicles. The engine has a displacement of 125cc or 150cc, and is known for its reliability and efficiency. It features an automatic CVT transmission and is capable of producing around 8-10 horsepower. The GY6 engine is popular among enthusiasts who modify and tune their vehicles, with aftermarket parts and performance upgrades widely available.