Water Cooled Four Stroke Methanol Model Engine FS-S100 $726.99 View Product Categories: Hobby, Stirlingkit Description Description Water-cooled Four Stroke Methanol Model Engine – FS-S100(W) Related products Hobby, StirlingkitHoyer Motor High Speed Brushless Hall Electric Machine Engine Model Kit $139.99 Hobby, StirlingkitSingle Cylinder Model Kit External Combustion Engine $32.99 Hobby, StirlingkitHot Echo Type Engine Model Double Cylinder Quartz Heating Tube Engine Kit $46.99 Hobby, StirlingkitFour Stroke Gasoline Engine Model Kit FS-S100G $526.99