Live Steam - Motor Twin Cylinder. For sale is this old twin cylinder steam engine in good running condition , ideal ships engine.Dimensions: 220 mm x 120 mm x 310 mm high. See photos for more details. Feel free to contact me for further information/pictures etc. And I will get back to you ASAP. All items are sent as Registered Post. The item "Steam Engine Motor Twin Cylinder" is in sale since Thursday, November 1, 2018. This item is in the category "Toys, Hobbies\Powered Toys\Steam Powered". The seller is "gerlinger74" and is located in Gordonvale, QLD. This item can be shipped worldwide.