Your ultimate solution for optimal fuel line performance and engine protection, specially designed for ATVs and motorbikes. 2m Gas Fuel Line Hose Kit. Your engine deserves the best protection. Versatile Compatibility: Fits a wide range of engines: Gy6 50cc, 110cc, 125cc, 150cc, 250cc, 139QMB, 157QMJ, and many more, making it ideal for various ATVs, dirt bikes, scooters, and motorized cycles.