This product is a new starter motor designed specifically for Honda Gold Wing GL1200 motorcycles from 1985 to 1987. It is a 12V unit with 30 teeth and features clockwise rotation. The starter is manufactured by Caltric, and is an interchange part with numbers 31200MG9406 and 31200MG9681. It is a genuine OE/OEM part made in China for street motorcycles.