This is the Traxxas Cooling Fan Kit for 3351R and 3461 Motors (requires #3458 heat sink to mount).
Lower your Velineon brushless motor’s temperatures with this cooling fan and shroud. The fan shroud screws onto the 3458 heat sink (sold separately) to draw heat away from the motor for longer run times
Accessory part for
Hoss 4X4 VXL