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O.S. 46LA .46 Glow Engine w/Muffler

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This is the OS Engines 46LA non-ring .46 glow engine, with 40D carburetor and included E3020 Muffler.

  • More cooling fin area extends the life of the engine, and virtually eliminates engine seizures in the air
  • Added "webbing" on the crankcase strengthens high-stress areas to help ensure that they stand up to the rigors of learning to fly
  • Overall tighter needle valve fit utilizes an "O" ring to help maintain the performance levels you need
  • A fuel inlet that points up allows for easier fuel line access for fueling and defueling


  • Engine: 46LA    
  • Displacement (cu in): 0.467 (7.5cc)     
  • Bore (in): 0.906 (23mm)    
  • Stroke (in): 0.724 (18.4mm)    
  • RPM: 2,000-16,000     
  • Output (HP@rpm): 1.2 @ 16,000    
  • Weight (oz): 9.6 (270g)   
  • Recommended Props: 11x6, 11x7

This product was added to our catalog on February 11, 2009.

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