??Compatible for ??Electric Starter Motor with wire cable 60CM for 50cc 4-stroke QMB139 engines, most of brand 50cc scooter.??Specification??10 Teeth, 65mm wire cable, Bolt Hole Spacing: 70mm??Quality Guarantee??Please feel free to contact us, if you have quality or using problem, we will reply in 24 working da, customer 100% satisfied shopping experience will be our first goal.Product description1.New Products with High Quality from brand factory 2.Replacement GY6 50cc starter motor for 139QMB Engine 3.This Parts Fit Most of Made Scooters and ATVs.Such as Fitment: Jonway 49cc 50cc 4 stroke scooters like warrior 50 50cc 4 stroke like Agility 50,People S50 4T,Suer 8 50 4T Pagsta mini 49cc Baja 49cc 50cc 4stroke scooters like motorsports SC-50 sun city,primo,DR50,Dirt Runner 49 Baotian BT49QT-2,BT49QT-7,BT49QT-9,BT50QT-9,BT50QT-11 Dotera 50QT-11 Eton 49cc 50cc 4stroke like Sport 50 Fly 49cc 50cc 4-stroke scooters Jalon JL50QT-15,JL50QT-16,JL50QT-18,JL50QT-21,JL50QT-21 Falcon. Jinlun 49cc 50cc