Restore reliable electric starting with this Starter Motor Assembly for QMB139 49cc / 50cc GY6 4-Stroke Engines. Designed to meet or exceed OEM performance, this motor delivers strong cranking power to quickly start your scooter in all weather conditions.
Perfect for replacing a weak or non-functioning starter, this plug-and-play unit fits most Chinese-made scooters using the QMB139 platform.
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Replacement starter motor for GY6 50cc QMB139 4-stroke engines
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Provides consistent, high-torque starting performance
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Direct bolt-on replacement with OEM-style fit
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Durable construction with sealed housing for long life
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Ideal for routine maintenance or engine rebuilds
