This engine is similar to stirling engines that were made in the early 1900's to power agricultural machines and water pumps. The engine is constructed of a brass heat exchanger, stainless steel pistons and cylinders; the rest of the engine is made from iron castings. The flywheel is equipped with a pulley to run accessories. The engine is hand painted and has an alcohol burner that operates the model for 40-60 minutes.

Length 11 1/2 in X Width 4 1/2 in X Height 8 1/4 in
Flywheel Diameter 5 1/2 in
Weight 6 lbs.