Transmission Gear Box for 47cc-49cc 2-Stroke Clutch Mini Motor Pocket Bike.Suitable for most 47cc 49cc pocket bike, mini bike, scooter, chopper, ATV.Good quality, high performance,reasonable price. High quality material to give excellent protective. Package Includes:1 Piece Transmission Gearbox. We also have complete engine and matching clutch in separate auction. This auction is for the reducer ONLY.