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Description

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
  • 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
  • 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

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Specifications
SKU OSM38600
Barcode # 4531028024687
Brand OS AIR ENG
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