Low Temperature Engine Kit Big Flywheel Engine Model$72.71 View Product Categories: Hobby, Stirlingkit Description DescriptionLow Temperature Stirling Engine Kit Big Flywheel Stirling Engine Model– StirlingkitRelated products Hobby, StirlingkitEngine Model Windmill Fan Cabin Shape Creative External Combustion Engine Kit $436.99 Hobby, StirlingkitTeching Galileo Pendulum Clock Full Aluminum Alloy Engine Model $139.99 Hobby, StirlingkitFan Blade High Speed Hoyer Electric Unicoil Motor Physical Experiment Engine Model Kit $90.89 Hobby, StirlingkitMini Horizontal Type External Combustion Engine Model $29.99