Parts/Electric power/Motor parts/Hot Racing Arrma 1/8 3 Cell Monster Blower Motor Cooling Fan Kit
Hot Racing Arrma 1/8 3 Cell Monster Blower Motor Cooling Fan Kit
Hot Racing

Hot Racing Arrma 1/8 3 Cell Monster Blower Motor Cooling Fan Kit

Part # HRAAON505F061.0(1)
Where to buy
$38.88
AMain Hobbies
Seen Oct 12, 2026
$38.88Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is an optional Hot Racing Arrma 1/8 Monster Blower Motor Cooling Fan Kit, intended for use with 1/8 Arrma Kraton BLX, Notorious BLX, Outcast BLX, Senton BLX, Talion BLX, and Typhon BLX or your own custom projects.

Features:
  • Forced airflow over motor heat sink to increase cooling for improved efficiency and performance
  • Large 40x40x11mm 7-blade fan
  • Clip-on design for simple installation
  • Fits motors with a can diameter of 1.6 inches (40mm)
  • Black anodized aluminum heat sink provides efficient heat transfer
  • Adapter with EC5
  • 12AWG and 24 AWG silicone wire
  • 11.1V Max voltage
Includes:
  • (1) clip-on heat sink with fan
  • (1) EC5-style adapter connector
Specifications:
Fan Size: 40x40x11mm
Input Voltage: 11.1V (12V max)

Note:
  • If using single 6 cell pack please order HRAAON505F02
  • Replacement Hot Racing 40x40x11mm fan 
  • Fits motors with a can diameter of 1.6 inches (40mm)

Reviews1.0 · 1 review

Cory BuchananVerified ownerMay 9, 2022on Hot Racing Arrma 1/8 3 Cell Monster Blower Motor Cooling Fan Kit

Fan was nice and had good airflow, lasted all of a half a battery and the fan blade broke off, HR help desk is no help either. Off to Amazon or find different options on amain. Clips right onto the arrma 1250kv motor nice and tight tho:) and at least I have a 40mm mount now I can use! If you can find the “optional” not listed fan cover, it may last longer Since HR won’t warranty anything once used I’ll be taking my business elsewhere from now on… This was their response, and mind you this was within a few days of delivery:( Hello, Unfortunately we do not cover parts once used. Fans are especially sensitive and prone to damage. One thing that we consider a "requirement" (as noted in the parts description) is a fan protector. Sorry that I couldn't be more helpful.

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