Description: This listing is a brand new 12v starter motor. Will work on most of the 50cc Chinese GY6 4-stroke engines 139QMB. This Chinese starter motor is a very popular starter and fits the Honda copy GY6 design Chinese engine. Note: OEM GY6 47cc, 49cc, 50cc with 10 teeth, 12 Volts. Fit models: most of GY6 50cc engine: 49cc, 50cc, 60cc, 72cc scooters, mopeds, ATV's, go karts with 139QMB GY6 engine. most of the models form: Roketa, Sunl, Baja, Kazuma, Carroll, Stream, Eagle, Taotao, Redcat, Tank, Giovanni, Aimex, Jackel, Wildfire, Xtreme, Seaseng, Qlink, Yiben, Jonway, JMSTAR, Vento, TNG etc. Package include: 1 x New starter motor (just like in the pictures)