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GF40 40cc 4-Stroke Gas Airplane Engine With Muffler

Original price was: $391.00.Current price is: $96.99.

SKU: OSMG0800 Categories: Engines, Parts & Electronics & Accessories Tag: OS Engines

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Description
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A compact, 4-stroke gasoline powerhouse.

Ideal for aerobatic or scale aircraft, the 4-stroke GF40 offers added torque and a more realistic sound, plus gas economy and the fit and finish O.S. is famous for. It also includes an ignition module that eases starting and automatically adjusts timing to throttle settings. Other features include a Walbro® carburetor and an integrated choke rod guide that simplifies installation. The GF40 includes a muffler, spark plug and a 2-year limited warranty.

Easily installs in the same mounting pattern as the GT33
Positive Crankcase Ventilation (PCV) system helps keep your model and the environment cleaner without blow-by gas and oil waste

Choke rod guide is integrated with the backplate for convenience
Includes a special Walbro carb and a compact, lightweight ignition module

Product Specifications

Manufacturer #	39400
Bore	1.57 in (40mm)
Power Type	Gas
Plug Type	CM6 Spark Plug
Stroke	1.25 in (31.8mm)
Benchmark Prop	18×8-12 – 20×8-10
Displacement	2.44 cu in (39.96 cc)
Engine (Only) Weight	2.64 lb (1.2 kg)
Product Length	4.7 in (118.5mm) from backplate to drive hub
Crankshaft Threads	UNF5/16-24
Product Height	6.2 in (157.2mm) bottom of mount to top of cylinder cover
RPM Range	1,800 – 9,000 rpm
Cylinders	Single
Product Width	3.3 in (83.7mm)