Features:
* Made of aluminum alloy, durability and functional, fast heat dissipation
* Easy to use, easy to replace
* Ball bearing fan, super large heat dissipation, life span is more than 3 times that of ordinary fans
* Fine workmanship ensures better working performance, it is a good replacement part for your RC car
* Suitable for brushed 540/550 brushless 3650/3660/3674 (all motors with an outer diameter of 36mm can be used!)
Specifications:
*Product Name: RC Car Motor Heat Sink Heatsink
*Material: Aluminum Alloy
*Size: approx.
Fan: 40*40*10 mm
*Color: Black Blue Silver Purple Red
*Weight: about 50g
*Working voltage: 5V
Package Content:
1x RC Car Motor Heat Sink Heatsink