The 85cc Phantom V3 Bike motor is a high-performance 2-stroke engine designed for motorcycles and scooters. This complete assembly features a 2-cylinder design and is universally fitting, making it compatible with a variety of vehicles. Running on gasoline, this engine is a great choice for riders looking for a powerful and reliable stock option. With its focus on performance, this motor is sure to provide a smooth and efficient riding experience for riders of all levels. They sell for over 300 in a kit grab both these for 100 dollars and get ready to have the best motor on the market they will need top ends but for About 80 dollars you could have the phantom vs easily making them 6 or more hp and get a set of reed valves and fatty pipe to increase them to 7 hp .