RS390/RS550 Electric Gearbox Replaces 12V 12000-20000RPM For Kids Car Toy SALE

Optional Types: RS550 12V 12000RPM, RS550 12V 18000RPM, RS550 12V 23000RPM, RS550 12V 30000RPM, RS390 12V 12000RPM, RS390 12V 16000RPM, RS390 12V 20000RPM. Perfect electric gearbox for children's cars.

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