FILENAMES: Cirrus-sidev.jpg Cirrus-frontv.jpg DESCRIPTION: These are pictures a nice model of an inline 4 cylinder airplane engine. Posted by Kurt Bjorn . Kurt provided the following description: >The attached photo is a jpg of my recently completed deHavilland >Cirrus inline 4. Specs are bore of .6875", glow ignition, 4-stroke cycle, >TIG welded engine mount. Swings a 14x6 prop at 7,500 rpm. This engine was >serialized in Strictly IC magazine about a year ago. Machined from bar >stock with the exception of the crankcase and gear box.