The 4-Stroke Transmission works to propel your Flying Horse 5G and Huasheng 142F 49cc 4-stroke bicycle engine kit
To install simply locate your transmission, unbolt the existing transmission, replace with the new transmission and bolt it to the bike (assuring the bell rotor is around the clutch flyweight). Reinstall your chain on to the drive sprocket, adjust the tension as needed, and you're ready to ride
Complete with bell rotor, drive sprocket, and internal drive chain
Note: this transmission will not work on mini dirt bikes, 2-stroke bicycle engine kits, gear-driven, or belt-driven transmissions