This is an Air Plane Motor, which it was rebuilt, Unfortunately i have no idea about the part number.
Item specifics This is an Air Plane Motor, which it was rebuilt, Unfortunately i have no idea about the part number or which plane its going to, I do have three of these motor, they have been packaged excellent , i guess to prevent getting rusty, i was able to contact a company with the part number and information and also price, but I lost the part number, they were selling them $780 . Current date: 2018-09-21