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GT15 15cc Gas 2-Cycle Airplane Engine with Muffler
Item No.
OSMG1515
Backorder

GT15 15cc Gas 2-Cycle Airplane Engine with Muffler
Item No.
OSMG1515
$399.99
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$599.99
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Manuals & SupportSolid, gas-powered performance
The GT15 is the newest and smallest offering in the OS Engines gasoline engine line. It weighs only 904g and cranks out over 2 horsepower and 15,000 rpm! Plus, its compact enough to fit in most airplanes that require a 2-stroke 61-size or 4-stroke 91-size engine. The carburetor design is made specifically for this engine. Set also includes an ignition module.

- Offers power equivalent to a .90 4-stroke or .60 2-stroke glow engine, with the superior fuel economy advantages of gasoline.
- Features the same mounting pattern as the 65AX.
- Includes the compact IG-06 ignition module.
- Specially designed O.S. carb makes tuning a breeze and delivers excellent throttle response; it comes equipped with a regulator and pump.
- A special roller bearing on the large end of the conrod allows for 50:1 fuel/oil mixture.


O.S. originally designed compact carburetor expressly for gasoline engine and pump are installed.

A compact IG-0 Ignition Module is included with the motor for perfect starts every time.

Standard size, lightweight, Powerbox™ muffler
Product Specifications
Specs
Power Type | Gas |
HP | 2.4 PS, 2.37 HP @ 15,000RPM |
Ignition Weight | 3.35 oz (95 g) |
Muffler Type | 2-piece aluminum |
Muffler Weight | 6.28 oz (178 g) |
Oil Type & Content | 2-cycle oil at 30:1 - 50:1 mix ratio |
Plug Type | CM6 |
Product Height | 4.3" (109mm) from crankcase bottom to top of cylinder head |
Product Length | 4.2" (106.2mm) from pump to front bearing |
Product Width | 2.4" (61mm) at mounting tabs |
Prop Range | 13 x 8-11 - 15x8 |
Recommended Fuel | 87 - 93 octane gasoline |
RPM Range | 2,000 - 15,000 |
Starter Type | Hand Held Starter |
Stroke | 0.976 (24.8mm) |
Total Weight | 32 oz (904 g) |
Carb Type | Rotary |
Crankshaft Threads | UNF5/16-24 |
Crankshaft Type | Threaded |
Bore | 1.091" (27.7mm) |
Cylinders | Single |
Displacement | 0.912 cu in (14.95 cc) |
Engine (Only) Weight | 22.26 oz (631 g) |