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The O.S. .55AX ABL Glow Airplane Engine is better than ever, with an improved carburetor and muffler. You get the same phenomenal power, with the convenience and safety of a rear angled needle valve on the carb and a squared off muffler for easier cowling installation. If you want .50 scale power that fits conveniently in .40 size planes, get the 55AX and get flying!Ā
Features:Ā
Specifications:Ā
Displacement:Ā .545 cu in (8.93cc)Ā
Bore:Ā .91" (23mm)Ā
Stroke:Ā .85" (21.5mm)Ā
Practical RPM:Ā 2,000-17,000Ā
Power Output:Ā 1.75 PS, 1.68 HP/16,000 RPMĀ
Weight:Ā 14.29oz (404g) w/o mufflerĀ
Recommended Props:Ā 11x6, 11x7, 12x6, 12x7, 13x6Ā
Crankshaft thread size:Ā 1/4-28Ā
Distance from center of engine to drive hub:Ā 2.4" (60.4mm)Ā
Distance from center of engine to end of crankshaft:Ā 4.4" (112.6mm)Ā
Distance/crankshaft center to muffler exhaust outlet:Ā 1.4" (36.7mm)Ā
Height from crankcase bottom to top of cylinder head:Ā 3.6" (91.1mm)Ā
Height/crankshaft center to top of cylinder head:Ā 2.8" (72.6mm)Ā
Width including mounting tabs:Ā 2" (51mm)Ā
Width not including mounting tabs:Ā 1.4" (36mm)Ā
Width between mounting holes same side:Ā .69" (17.5mm)Ā
Width between mounting holes opposite side:Ā 1.7" (44mm)Ā
Diameter of muffler body:Ā 1.5" (38mm)Ā
Angle of muffler in relation to engine: 4°
Vendor: | OS Engines |
SKU: | OSMG0557 |
Barcode: | 4531028022263 |
Availability: | In Stock |
Product Type: | Heli Nitro Equipment |
Weight: | 2.1 lb |
This was the last one available, and I was a little skeptical. My order came through and just a few days, and I am very happy with my purchase!
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