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, StirlingkitSingle Cylinder Engine Model Kit Metal Alcohol Lamp Colorful LED Engine Motor $89.99 Hobby, StirlingkitWater Cooled Four Stroke Gasoline Model Engine Kit FS-S100G $781.99 Hobby, StirlingkitHoyer Motor High Speed Brushless Hall Electric Machine Engine Model Kit $139.99 Hobby, StirlingkitFour Stroke Methanol Engine Model Kit FS-S100 $257.99