OS Engine .55AX ABL 40J Carb E3070 Muffler

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Product Description This is the O.S. Max .55 AX Aircraft Engine with Muffler. / / FEATURES: Same mounting dimensions as the O.S. Max .46 AX / Advanced Bi-Metallic Liner process uses a double layer of plating / material rather than one thick layer. This helps the metal bond to / the cylinder and makes the plating more durable. Also, the plating / process is more consistent, resulting in a more precise fit between / piston and sleeve for better compression and longer life. / Angular head design offers increased surface area for better cooling / 40J carburetor with diagonally placed needle valve eliminating remote / needle valve placement / Two year limited warranty / / INCLUDES: O.S. Max 55 AX ABL Aircraft Engine with E-3070 Muffler, 40J / carburetor, #8 glow plug, illustrated instruction manual, 3.5" / (90mm) long needle valve extension cable and two 3x35mm muffler / screws / / REQUIRES: Aircraft blend fuel containing 5%-20% Nitromethane with at least 18% / lubricant / / SPECS: Displacement: 0.545 cu in (8.93cc) / Bore: .906 in (23mm) / Stroke: 0.846" (21.5mm) / Practical RPM: 2,000-17,000 / Power Output: 1.75 ps/16,000 RPM / Weight: 14.29oz (405g) w/o muffler / 18.52oz (525g) w/ muffler / Recommended Props: 12x7-8, 13x6-7 / Crankshaft thread size:1/4-28 / Distance/remote needle to end of crankshaft: 4.7" (119.4mm) / Distance from read more

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