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Selger en ny OS FX 91 med fin og slank pitts style muffler. Motoren har vært montert men aldri fuel i den.Displacement: 14.95cc (0.912 cu in)RPM range: 2,000 - 16,000Bore: 27.7mm (1.090")Stroke: 24.8mm (0.976")Compression Ratio: 10.1 : 1Weight: 550g (19.42oz) 24.3oz w/mufflerHorsepower: 2.8 BHP at 15,000 RPMLength: 96mm the distance from the backplate to drive washerWidth: 42.6mm width of engine neglecting engine mounting flanges52mm distance between centers of the mounting holesHeight: 103mmCrankshaft Thread Size: 5/16-24Props: Hobby Services recommends a 13x8 or 13x9 prop (6/99)More...