Model IV Steam Engine

A simple single cylinder oscillator and vertical boiler that you assemble from machined brass and copper components. Requires the use of solder and propane torch, and is not recomended for children. This challenging kit is designed for use with Sterno fuel. Specifications: Boiler: Length: 5″ Width: 3″ Height: 7-1/2″ Mainframe: Bore: 9/32″ Stroke: 1/2″ Designed for Midwest’s Fantail Launch II