Motor is hyper cooling fan forced optimal racing performer to cooling of.
Maximum outer dimensions of the enclosure is 35 �� 35mm. but the screw hole pitch of mounting is compatible with cooling fan and the same size of a typical 30mm size.
The unique style of housing in the funnel shape with a thickness of about 16mm. effectively captures the air. you can expect the best cooling effect.
Mounted or pasted to the chassis with double-sided tape. and secure it with screws via a mount.
Please use it to connect to the BEC connector. etc. of the receiver with the included extension cord (about 16cm).