2 Pcs Electric motor metal gear, 6V 12V dc motor gear, engine gear 8 teeth 10 teeth 11 teeth 12 teeth for 380 390 550 570 motor

2 Pcs Electric motor metal gear, 6V 12V dc motor gear, engine gear 8 teeth 10 teeth 11 teeth 12 teeth for 380 390 550 570 motor

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