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O.S. MAX-55AX-BE Bio Ethanol Aircraft Engine

Model No.: OS-15621

Price: US$219.90

Availability: This product is currently SOLD OUT
Order quantity:
Out of Stock

O.S. MAX 55 AX-BE Bio Ethanol Aircraft Engine for Airplane

This is new version O.S. Max .55 AX BE Bio ethanol Aircraft Engine, which replace the old version OS 15620

OS Max 55AX BE is eco-friendly engine, which used OS bio-ethanol fuel. The MAX- 55AX-BE has the same mount size as our best selling 46AX. As such, the 55AX-BE can be installed in an existing 46AX powered aircraft, and even though burning Bio-Ethanol fuel, develop more power than the 46AX using conventional glow fuel. An added benefit - fuel consumption is approximately 40% less than that of the standard 55AX glow engine.. Although, with the exception of the green anodized prop drive hub, the 55AX-BE and standard 55AX have the same external appearance, the 55AX-BE cylinder head, carburetor and glowplug are completely new designs. The glowplug (BE3), in particular, utilizes a different thread size than conventional glowplugs to avoid using an incorrect plug.


  • Same mounting dimensions as the O.S. Max .46 AX
  • Environmental Conscious
  • Much less fuel consumption
  • Less oil exhaust
  • No Nitric Acid exhaust emission

Displacement: 0.545cu.in ( 8.93 cc )
Bore: 23.0 mm
Stroke: 21.5 mm
Practical rpm: 2,000-12,000
0.95ps / 10,000 r.p.m
Weight: 407 g (engine) ; 120g (muffler)

Package Includes:

  • O.S. Max 55 AX-BE Aircraft Engine
  • Glow Plug BE-3
  • Needle Valve Extension Cable Set
  • E-3070 Silencer Assembly
  • BE Stickers
  • English instruction manual

Code No. 15621

We have full range of O.S. products, if you cannot find your desired product(s) in our online store, please send request to [email protected].

This product was added to our catalog on Wednesday, 15. December 2010.
We accept USD, EUR, JPY, AUD, GBP, SEK and more
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