Castle Creations 011-0019-00 Blower Fan Shroud for Neu-Castle 20 Series Motor (Packaged) The CC Blower for Neu-Castle 20 Series motors plugs directly into your receiver for power Includes, fans, shroud, and two (2) black zip ties Must have for any hardcore basher Includes, fans, shroud and two (2) black zip ties Can drop motor temperatures as much as 30 degrees!