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  • One of the most powerful engines in this class
  • Electronic ignition (IG-02) included and works with 2S LiFE, 2S LiPO, 4-6C NiMH and 4-6C NiCD packs
  • Rear mounted Walbro carburettor
  • OS E-5030 Pitts style muffler is included and is super quiet without robbing the power
  • Backplate mount to reduce vibration
  • CM-6 spark plug
  • A roller bearing is fitted to the bottom end of the conrod to allow 50:1 fuel/oil mixes
  • Hardened steel crankshaft supported by dual ball bearings

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    Copyright Text - 2025 Modelflight

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    OS Engines GT33 Gasoline Aircraft Engine, 33cc, with E5030 Silencer, No Longer Available

    SKU: OSM38300
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    For large scale models the OS GT33 petrol/gasoline engine is a superb choice. Quality, performance and reliability are a certainty when you choose the OS GT33.
    $689.99
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    OS Engines GT33 Gasoline Aircraft Engine, 33cc, with E5030 Silencer, No Longer Available

    SKU: OSM38300
    $689.99
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    For large scale models the OS GT33 petrol/gasoline engine is a superb choice. Quality, performance and reliability are a certainty when you choose the OS GT33.
    Out of stock
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