Description :
The GH15HZ is perfect for sport, 3D and scale pilots alike. But that’s only a part of what makes the GT15 super. It also offers superb fuel economy, a pumped carb to deliver fuel dependably, the ease of the IG-05 Ignition module and smooth running without constant adjustments. And since it’s about the same size as most .90 glow engines, it’s an easy retrofit, too.
Compact — fits most .90-size helis with only minor modifications.
Offers outstanding fuel economy.
Runs consistently without constant pre-flight adjustments.
O.S./Walbro®-developed pumper carb ensures consistent performance regardless of attitude, altitude or fuel level.
Features the IG-05 Ignition Module that is designed specifically for helis.
The IG-05 Ignition Module arrives with a straight plug cap for easy installation. It’s compatible with a wide range of battery chemistries, including NiCd or NiMH, LiPo and LiFe packs.
OS test data shows with a 300cc fuel tank you can achieve an approximately 25 minute long flight!
Muffler Not included. Powerboost muffler recomended for this engine.
Specs :
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Displacement: 0.912 cu in (14.95cc)
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Bore: 1.091" (27.7mm)
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Stroke: 0.976" (24.8mm)
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Practical RPM: 2,000 - 16,000
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Output: 2.76hp @ 14,000 RPM
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Weight: Engine, 26.4oz (748g), IG-05 Ignition Module, 3.2oz (92g), Power Boost Pipe, 7oz (198g), E-4051 Muffler5oz (144g)
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Carburetor Adjustments; If engine responds sluggishly to increased RPM, turn slow needle right 5° and advance throttle stick gradually If engine hesitates before picking up speed, turn slow needle left 10° to richen mixture
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Gasoline/Oil Mix: 25:1
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Distance/Mounting Hole Centers Same Side: 1.02" (26mm)
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Distance/Mounting Hole Centers Opposite Side: 2.1" (53mm)
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Height/Mounting Tab Bottom to top of Cylinder Head: 3.5" (88mm)
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Height/Crankcase Bottom to top of Cylinder Head: 4.3" (109mm)
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Width at Mounting Tabs: 2.4" (61mm)
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Width of Crankcase below Mounting Tabs: 1.7" (42.5mm)
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Distance between Exhaust Mounting Hole Centers: 1.6" (42mm)
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Length from Center of Engine to Front Bearing: 2" (52mm)
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Length from Backplate to Front Bearing: 3.14" (80mm)
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Length from Center of Engine to end of Crankshaft 3.5" (88mm)
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Length from Backplate to end of Crankshaft: 4.75" (121mm)
Includes :
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O.S. Engines GT15HZ Engine with CM-6 Spark Plug
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IG-05 Ignition Module
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No muffler
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Two Servo Throttle Arms
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Instruction Manual
Requires :
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Muffler
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Gasoline: Regular unleaded
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2-Stroke Engine Oil
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Ignition Battery: 4.8-8.4V NiMH, 6.6V LiFe or 7.4V LiPo, at least 1500mAh
