Crankshaft GY6 Engine 50CC
Crankshaft for 139QMB/GY6 engine (50CC) incl. key
This crankshaft has 22 teeth on the right side gear for the oil pump drive.
This crankshaft is suitable for all Chinese (retro) scooters with a 139QMB or GY6 block 10″.
Think of the brands Fosti, AGM, Rover, Motormania, Benzhou, Yiying, Boatian, Znen, Grande Retro, Peugeot, Kymco, Santini, Grande Retro, Pico, Bella 50, Killerbee, etc.
Retro Scooters
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