Selecting Correct Gearing for a Beast of a Motor - Castle 1721 2400Kv
![](https://i.ytimg.com/vi/JcbHjxM8JE0/mqdefault.jpg)
15:26
3D Printed Gears to help Install the Beast of a Brushless Motor
![](https://i.ytimg.com/vi/Hpq3hlgYZmA/mqdefault.jpg)
8:50
New CRAZY Speedrun Motor! Castle Creations 1721 2400kv!
![](https://i.ytimg.com/vi/IevcWhk_7es/mqdefault.jpg)
14:30
HorizonHobby.com How-To: Understanding RC Gearing
![](https://i.ytimg.com/vi/EwPGp9vjnU8/mqdefault.jpg)
14:48
Limitless Castle 1721 2400Kv Build 99% Complete but there's something Concerning
![](https://i.ytimg.com/vi/mrPjYEmMPfA/mqdefault.jpg)
10:26
A Look Inside 2 Ridiculously FAST RC Car Brushless Motors
![](https://i.ytimg.com/vi/LEkMp4WwaB0/mqdefault.jpg)
15:53
Understanding Gearing Your R/C Car
![](https://i.ytimg.com/vi/A-Wff8FcohI/mqdefault.jpg)
9:06
Most INSANE and FAST RC Car Motor - Castle 1721 2400Kv (15+HP)
![](https://i.ytimg.com/vi/onjFFoOC_yk/mqdefault.jpg)
13:45