Restore the proper function of your scooter’s kickstart mechanism with this Kickstart Return Spring for QMB139 50cc 4-Stroke Engines. Designed to OEM specifications, this spring ensures the kickstart lever returns smoothly to its resting position after each kick.
Ideal for replacing a worn or broken spring, this component is essential for maintaining reliable starting performance on Chinese-made GY6-style scooters.
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Direct replacement kickstart return spring for QMB139 engines
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Restores proper kickstart lever tension and return
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Durable steel construction resists fatigue and wear
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OEM-style fit – no modifications required
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Compatible with most 50cc 4-stroke Chinese scooters using QMB139 engines
