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NEW – ROAR Spec RS-M Rotor – 12.5mm x 25mm – Race Spec Mid

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Regular Price $49.99 excl. tax


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Rotor Strength Test *

Product price: $49.99
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SKU: FAN19561 Category:


NEW – ROAR Spec RS-M Rotor – 12.5mm x 25mm – Race Spec Mid

Fits ALL HELIX, ICON-Torque, and ICON v2 Spec Motors

Requires FAN19219 5mm Tall Sensor Board for Best Performance, available separate here or as a combo here.


  • NEW High-Strength Magnet Formula + 25mm Length for maximized combination of RPM and torque.
  • 12.5mm (diameter) x 25mm (length)
  • Precision DUAL BALANCED ON BOTH ENDS for maximum RPM & Efficiency.  Another First From Fantom!!
  • Sintered Neodymium Magnet – Produces huge power and high efficiency. Also, the sintered design provides increased strength and durability to withstand the heat and rpm stresses of racing.
  • Nickel Plated – Increases durability and helps prevent rotor from blowing apart due to over-revving and high RPM conditions.
  • Fits ALL HELIX, ICON-Torque, and ICON v2 Spec Motors.

Rotor Strength Test Option:

  • With this option the rotor’s magnetic field strength is tested on our Fantom Facts Machine v3 rotor tester and the results are provided.

IMPORTANT: We use our Fantom Facts Machine v3 to test our rotors.  It is important to know that there is no standard in the RC industry for testing brushless rotors.  There are numerous testers on the market, including the Trinity, MMS and others, that all provide different information.  The information can vary greatly.  For example, one company’s meter may read 1800 for a rotor, where our meter may read it as 1700.  You can feel confident that our testing equipment is built to the highest standards and provides the most accurate readings in RC.


Additional information

Weight 3 oz
Dimensions 6 × 5 × .5 in


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