Cylinder diameter 12MM, travel 12MM. Connector thread 1 / 4-40TIP. The steam engine is made of copper, stainless steel and aluminum processing. Its structural design is verycompact.The middle of its main body to increase the valve. The valve has a small handle that controls the speed at which the engine is shut down, and it has a lube cup that will also connect the oil cup when the valve is open. Lubricating oil will be the engine cylinder. In order to achieve higher speeds, the engine adds one more exhaust port to one side of the cylinder. This is a very delicate little steam engine, I believe you will like it. It will probably take longer time for your items to arrive at the final destination. Much Appreciate for your understanding on this uncontrollable matter.
Hope youll satisfy with our total services as well as the product and look forward to your good feedback soon. The item "M22 Mini Steam Engine Live Steam" is in sale since Tuesday, November 21, 2017. This item is in the category "Toys, Hobbies\Powered Toys\Steam Powered". The seller is "jinsteam" and is located in GZ,GD.This item can be shipped worldwide.