Superman Robot V-Shaped Double Cylinder Motor Model $135.99 View Product Categories: Hobby, Stirlingkit Description Description Stirling Engine Model Kit Superman Robot V-Shaped Double Cylinder Motor Model Related products Hobby, StirlingkitEngine Model Windmill Fan Cabin Shape Creative External Combustion Engine Kit $436.99 Hobby, StirlingkitAluminium Alloy Engine Model Quartz Heating Tube Educational Motor Kit $110.89 Hobby, StirlingkitHot Echo Type Engine Model Double Cylinder Quartz Heating Tube Engine Kit $46.99 Hobby, StirlingkitSingle Cylinder Car Model Kit External Combustion Stirling Engine Model Toy $70.99