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  • Ideal for trainers, sports planes and scale aircraft
  • Mounts in the same space as the 61FX ABL for easy drop-ins
  • The 65AX is 1.9 ounces lighter than the 61FX.
  • Newly designed 61D carburetor features an angled needle for safety.
  • Includes an E-4010A muffler, #8 glow plug & needle extension cable set.
  • Compatible with the ultra-quiet, ultra-compact E-4050 muffler.

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    OS Engines MAX 65AX .65 Nitro Aircraft Engine with E-4010A Silencer, OSM16521

    SKU: OSM16521
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    Designed as a replacement for the long established Max 61FX, the new Max 65AX has all the features of the new AX series, such the same mounting bolt pattern and silencer bolt dimensions, making a direct replacement for most 61 class engines. The real bonus is more power and torque for the same basic external dimensions.

    In stock

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    OS Engines MAX 65AX .65 Nitro Aircraft Engine with E-4010A Silencer, OSM16521

    SKU: OSM16521
    $379.99In stock
    Loading...
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    Designed as a replacement for the long established Max 61FX, the new Max 65AX has all the features of the new AX series, such the same mounting bolt pattern and silencer bolt dimensions, making a direct replacement for most 61 class engines. The real bonus is more power and torque for the same basic external dimensions.

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