RocHobby Critical Mass 4S 3648-770Kv Motor
3648-770Kv Brushless Motor for the RocHobby High Speed Critical Mass 4S
Replacement motor for the following FMS / RocHobby Planes:
- RocHobby Racing Critical Mass Reno Racer High Speed
Includes prop shaft
Note: This motor is for the High speed 4S critical mass only. It will not mount into the 3S version of the Critical Mass because the motor mounts and fuse are different.