This aluminum Motor Heatsink keeps your motor running cool when the action heats up.
Motor Heatsink 4074 Features: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 35mm fans - Included heatsink clip - Suited to 40mm diameter motors
Motor Heatsink 4074 Includes:1 x Motor Heatsink - 40mm Diameter Motor
1 x Motor Heatsink Clip
Motor Heatsink 4074 Requires:#ARA390300
- Brand: Arrma
- Part No: ARA390299
- Barcode: 5052127039055
- Fitment: Option Part
- Fitment: Standard Part
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Will this fit the notorious v5
Asked by Mike on 22nd October 2021
Yes this is listed under the spares for that car.
Answered by: Anthony @ Wheelspin Models
Can you tell me what diameter the screw holes are where you attach the fan please
Asked by Ian on 18th March 2022
these are an M3 bolt
Answered by: Si @ Wheelspin Models
Yes, this wil fit that car
Answered by: Si @ Wheelspin Models
If I would like to fit 2 fans to this unit using ARA390300's, do I need some kind of splitter cable for the 1 wire that comes off the ESC?
Asked by Scott on 10th March 2024
Yes, you can use something like this TRX2046
Answered by: Si @ Wheelspin Models
Can this heatsink fit 2 fans or just 1?
Asked by Scott on 12th March 2024
That is designed for a single fan but you may be able to fit 2.
Answered by: Steve @ Wheelspin Models
