Old electric motor for model, Graupner, Speed 500E, 1788 in good condition, untested see photos. Check out my other items! Reduced shipping costs for combined purchases. Condition: Used Item has been used. Item shows some signs of superficial wear, fully operational and working correctly. It may be a display model or an item returned to the store after a short period of use. Any imperfections. Brand: Graupner Manufacturer part number: 1788 Accessories, Spare Parts: Electric Motors