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Arrma 3s 100A 30Thirty Single ESC Fan Kit

Regular price $14.99

Shipping calculated at checkout


Only 2 in stock

• Improved Cooling

• Direct Bolt On

• Incredible Sound

Whether you're going for speed runs or all out bashing the last thing you want is an overheating ESC, and that small stock 25mm fan isn't doing you ANY favors.  Upgrade today with our bolt-on adapter kit to mount a larger 30mm aluminum fan to cool it off and keep you running longer!  Choose from our Finned Rock Guard or the sleek Velocity Stack Rock Guard, with or without the fan for a complete plug and play setup.

Included in kit:

25mm to 35mm ESC Fan Adapter

Finned Rock Guard w/ washer color choice OR Velocity Stack Rock Guard

***30mm aluminum fan is optional, please select the correct kit - fans may be silver/black or red/black depending on availability***

Mounts to stock Arrma Firma 100A BLX ESC used in most 3s cars and trucks like the Infraction 3s, Vorteks, Typhon and Vendetta!

ALL Stainless mounting hardware + zip tie + stickers


  • Remove stock fan and grill from the ESC
  • Install the Fan Adapter to the ESC using the factory screws
  • Assemble either the Finned Rock Guard or Velocity Stack Rock Guard to the fan adapter
  • Plug the fan into the harness, the arrow on the plug is +Positive
  • Zip tie any loose wires
  • Power on the ESC to check fan function; if the fan does not turn on, flip the plug over and retry
  • Get ready to bash!!

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