Arrma Motor Heatsink 4685 ARA390296

Arrma Motor Heatsink 4685 ARA390296
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Price: $18.99

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This aluminum Motor Heatsink keeps your motor running cool when the action heats up.


  • Precision manufactured for a perfect fit.
  • Black anodized finish with etched ARRMA logo for cool looks.
  • Constructed from high-quality light-weight aluminum.
  • Multi-fin design increases surface area for efficient heat transfer.
  • Flat area allows mounting of 50mm fans.
  • Included heatsink clip.
  • Suited to 46mm diameter motors.


  • Motor Heatsink - 4685 Size Motor
  • Motor Heatsink Clip

This product was added to our catalog on December 30, 2019