Replace your scooter's worn or failing starter gear with this Bendix Starter Gear for QMB139 50cc 4-Stroke Engines. Also known as a starter clutch or starter drive gear, this component connects the electric starter motor to the engine during ignition, then disengages after the engine starts. Designed to OEM specifications, it’s a direct-fit replacement for most 139QMB engines found in 49cc/50cc Chinese scooters.
Compatible with QMB139 50cc GY6 4-stroke engines Engages starter motor with variator for smooth engine cranking Durable steel construction ensures long-lasting use Direct replacement – easy to install Solves issues like grinding or failed electric starts Specifications: Engine Type: QMB139 (GY6 50cc 4-stroke) Part Type: Bendix starter gear (starter clutch) Material: Hardened steel Condition: Brand New
