O.S. Engines

GT15 Air Gasoline Engine

Solid, 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.

Displacement: 0.91 cu in (14.95 cc) Bore: 1.090 in (27.7 mm) Stroke: 0.976 in (24.8 mm) RPM Range: 2000-15,000 Output: 2.37 hp @ 15,000 Engine: 22.3 oz (631 g) 22.257 Muffler: 6.3 oz (178 g) 6.27 Ignition Mod: 3.4 oz (95 g) 3.35 Total: 1.99 lb (904 g) Requires: Installation in plane and fuel.