Motor Heatsink 4685: ARA390296
Motor Heatsink 4685: ARA390296
In Stock
Keep your ARRMA 4685 Motor Heatsink running at optimal temperatures with high-efficiency thermal management. Designed for intense 8S bashing sessions, this premium aluminum cooling component prevents overheating during demanding RC car operation. Protect your electric brushless motor investment and maintain maximum power output on your ARRMA Kraton 8S and Outcast 8S models.
The official ARRMA 4685 Motor Heatsink is precision-manufactured from high-quality lightweight aluminum to deliver superior heat dissipation for large scale brushless motors. Featuring a sleek black anodized finish complete with a laser-etched ARRMA logo, this upgrade part enhances both thermal performance and scale appearance. The multi-fin design significantly expands the surface area for efficient heat transfer, while the integrated flat mounting zone allows you to easily attach optional 50mm cooling fans for extreme off-road driving environments. Ensure your 46mm diameter motor stays cool under full throttle conditions.
What vehicles are compatible with the ARRMA 4685 Motor Heatsink?
The ARRMA 4685 Motor Heatsink is specifically designed for 8S scale ARRMA bashers, including the ARRMA Kraton 8S BLX and ARRMA Outcast 8S BLX models with 46mm motors.
Can I attach a cooling fan to the ARRMA 4685 Motor Heatsink?
Yes, the ARRMA 4685 Motor Heatsink features a built-in flat area designed for mounting standard 50mm cooling fans to maximize airflow.
What motor diameter does the ARRMA 4685 Motor Heatsink fit?
This heatsink is precision engineered to fit 46mm outer diameter brushless motors, commonly referred to as 4685 size motors.