STEM Low Temperature Motor Model $31.99 View Product Categories: Hobby, Stirlingkit Description Description STEM Low Temperature Stirling Engine Motor Model Heat Steam Education DIY Model Related products Hobby, StirlingkitPolished Engine Model Aluminum Single Cylinder Kit $68.99 Hobby, StirlingkitMetal Engine Model Kit Quartz Hot Cylinder Engine Motor $56.99 Hobby, StirlingkitHot Echo Type Engine Model Double Cylinder Quartz Heating Tube Engine Kit $46.99 Hobby, StirlingkitEngine Motor Kit Low Temperature Golden Stirling Engine Model $49.07