This stator for 139QMB 49/50cc 4-stroke engines AC ignition ONLY. (For the stators of GY6 - series engines, there are two types: DC and AC. They look almost the same. Be sure to confirm the electrical state of the engine.)
Compatible with GY6 49cc 50cc 80cc 100cc 4 stroke 139QMB 139QMA Scooter Moped ATV Go-Kart. Such as Baja, JMstar, Jonway, Lance, NST, Peace, Roketa, Sunl, Tank, TNG, Vento, VIP, Taotao and many others.
Aftermarket Magneto Stator Built to Meet OEM Specifications