April 25, 2024
OS AX .55 GLOW ENGINE
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UP FOR AUCTION IS A OS AX .55THE ENGINE CAME FROM A ESTATE SALE, IT LOOKS TO BE IN GOOD CONDITION IT HAS GOOD COMPRESSIONThis is the O.S. Max .55 AX Aircraft Engine with Muffler.FEATURESSame mounting dimensions as the O.S. Max .46 AXAdvanced Bi-Metallic Liner process uses a double layer of platingmaterial rather than one thick layer. This helps the metal bond tothe cylinder and makes the plating more durable. Also, the platingprocess is more consistent, resulting in a more precise fit betweenpiston and sleeve for better compression and longer life.Power Box positionable mufflerAngular head design offers increased surface area for better cooling40J Carburetor with diagonally placed Needle Valve eliminating RemoteNeedle Valve placementTwo year limited warrantyINCLUDESO.S. Max 55 AX ABL Aircraft Engine with E-3070 Muffler, 40Jcarburetor, #8 glow plug, illustrated instruction manual, 3.5"(90mm) long needle valve extension cable and two 3x35mm mufflerscrewsREQUIREMENTSAircraft blend fuel containing 5%-20% Nitromethane with at least 18%lubricantSPECIFICATIONSDisplacement: .545 cu in (8.93cc)Bore: .906" (23mm)Stroke: .846" (21.5mm)Practical RPM: 2,000-17,000Power Output: 1.75 PS, 1.68 HP/16,000 RPMWeight: 14.29oz (405g) w/o muffler18.52oz (525g) w/ mufflerRecommended Props: 12x7-8, 13x6-7Crankshaft thread size: 1/4-28Distance/remote needle
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