Engine Starter Clutch Gear GY6 50CC 139QMB For Motorcycle Scooter Moped 4-stroke Product Description: 1-100% new. High quality durable material 2.-Designed as the original starter of vehicle or electrical equipment. Quality of design for better performance 3.-High quality magnetic field magnet or coil provides more torque for quick start. 4.-Scooter assembly 49cc 50cc 60cc 139QMB 139qma specification: Material: Metal Color: Silver Size: as shown Installation: 49cc 50cc 60cc 139QMB 139qma scooter ATV Motorcycle package includes: 1 x engine starter