Quartz Edition Model Kit $74.49 View Product Categories: Hobby, Stirlingkit Description Description Stirling Engine Kit Quartz Edition Education Model Kit DIY Steam STEM Toy Related products Hobby, StirlingkitEngine Model Six Cylinders Gatling Metal Rotating Engine Kit $175.99 Hobby, StirlingkitMini Horizontal Type External Combustion Engine Model $29.99 Hobby, StirlingkitWater Cooled Four Stroke Gasoline Model Engine Kit FS-S100G $781.99 Hobby, StirlingkitPolished Engine Model Aluminum Single Cylinder Kit $68.99