Vacuum Motor Model Kit $62.99 View Product Categories: Hobby, Stirlingkit Description Description Stirling Engine Model Vacuum Motor Model Kit Engine Educational Toys Related products Hobby, StirlingkitMini Horizontal Type External Combustion Engine Model $29.99 Hobby, StirlingkitV-Shape Engine Scientific Experiments Model Education Toy $69.99 Hobby, StirlingkitFour Stroke Methanol Engine Model Kit FS-S100 $257.99 Hobby, StirlingkitEngine Model Windmill Fan Cabin Shape Creative External Combustion Engine Kit $436.99