OSM38600
OS Engines GT60 Gasoline Aircraft Engine, No Longer Available
$999.99
Out of stock
For large-scale RC planes, the GT-60 from OS Engines is a superb choice; giving you the performance you need to succeed.
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Features
- Linerless cylinder with the cylinder head integrated with the cylinder, this arrangement allows for extremely precise intake
- Exhaust timing and very high scavenging efficiency resulting in higher output
- IG-02 electronic ignition system can be powered by 4-6 cell NiCd/ NiMH batteries or 2-cell LiPo batteries
- Custom designed Walbro carburetor mounted to rear of engine with integrated choke rod guide
Reviews
Product Information
An excellent gasoline engine for large RC planes, the GT-60 from OS Engines comes with a Pitts Style E-6020 muffler. You will also receive an IG-02 electronic ignition and a CM6 spark plug. Order yours now.
Propellers
Please take note of the suggested propeller size and RPM data provided by OS Engines:
| Propeller Size | RPM |
| 22 x 10 |
6,900 |
| 23 x 8 | 7,000 |
| 24 x 8 | 6,550 |
| 24 x 10 | 6,150 |
Oil
Please note that if you choose to use a different brand of oil other than Klotz, OS Engines recommends their own mix ratio, which may differ from the manufacturers'. This mix ratio is outlined below:
- For 40:1, and 50:1 oils, OS recommends a 30:1 gas/oil mixture
- 25:1 is 5oz of pre-mixed 2-cycle oil or 151 ml per gallon of fuel
- 30:1 is 4.3oz of pre-mixed 2-cycle oil or 126 ml per gallon of fuel
- 40:1 is 3.2oz of pre-mix 2-cycle oil or 95 ml per gallon of fuel
- 50:1 is 2.6oz of pre-mix 2-cycle oil or 76 mll per gallon of fuel
What you need
- Propeller. Break-In 23x8, Acro/Scale 22x10-12, 23x8-10, 24x8-10
- Unleaded regular gasoline (no need to use high octane)
- Two-Cycle Oil: Break-In, Klotz Modelube recommended, mix at 30:1 gas/oil mixture for 10 flights, 1.3 - 1.6 gallons (5-6 liters) of gas. After break-In, mix at 50:1 ratio
- Electric starter. NOTE, the propeller must be brought up to at least 100RPM in order for the electronic ignition to work
Specs
- Displacement
- 3.656 (59.91cc)
- Bore
- 1.732" (44.0mm)
- Stroke
- 1.551" (39.4mm)
- RPM Range
- 1,600-8,000 RPM
- Output
- 6.00 hp @ 7,000 RPM
- Weight
- Engine, 49.38oz (1400g) Ignition module, 3.7oz (105g)
- Muffler
- 6.28oz (178g)
- Distance - Vertical Mounting Hole Centers
- 2.6" (66mm)
- Distance - Horizontal Mounting Hole Centers
- 3.1" (78mm)
- Height of Mounting Tabs
- 3.4" (85.6mm)
- Height Lower Mounting Tab/Top of Cylinder Head
- 6.9" (175mm)
- Height Lower Mounting Tab/Crankshaft Center
- 1.7" (42.8mm)
- Height Crankshaft Center/Top of Cylinder Head
- 5.2" (132.2mm)
- Cylinder Head Width
- 6.6" (168mm)
- Width at Mounting Tabs
- 3.8" (97.6mm)
- Center of Muffler Mounting Holes
- 1.6" (40mm)
- Distance/Crankshaft Center to Muffler Hole Center
- 2.7" (69.5mm)
- Length from Carburetor to Backplate
- 1.5" (38.8mm)