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  • Higher grade curved magnets
  • High efficiency, high density Silicon steel
  • Tighter tolerances allow a smaller air gap between the stator and the rotor
  • High grade enamelled silicon coated wire
  • Reduced air noise, less drag, more power
  • Lightweight
  • M8 propellor mount
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    Copyright Text - 2025 Modelflight

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    Dualsky XM4255EA-12 520kv Brushless Motor

    SKU: DSXM51862
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    The new V3 Dualsky XM4255EA-12 features a new Durotate rotor with an optimised back cover that reduces air noise, a new front cover that offers better heat dissipation and a higher density rotor and shell that reduces vibration. Add to this the use of thicker wire with high-temperature resistance and the net result is more power and improved efficiency.

    $164.99
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    Dualsky XM4255EA-12 520kv Brushless Motor

    SKU: DSXM51862
    $164.99
    Loading...
    Loading...

    The new V3 Dualsky XM4255EA-12 features a new Durotate rotor with an optimised back cover that reduces air noise, a new front cover that offers better heat dissipation and a higher density rotor and shell that reduces vibration. Add to this the use of thicker wire with high-temperature resistance and the net result is more power and improved efficiency.

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