This is the Castle Creations 40mm Fan for the Talon HV 120 ESC.

This is the motor cooling blower fan and Shroud from Castle Creations.

This is the Castle Creations CC Blower Fan for the Sidewinder 3 and Sidewinder SCT.

This is the Castle Creations Fan for the 1/8 scale Sidewinder ESC.

This is a Castle Creations blower fan for 1/10 scale motors.

This is the Castle Creations blower for Neu-Castle 20 Series motors.

ArrowRC Aluminum Motor Heatsink + Cooling Fan 540 Size Blue Perfect fit for following : Traxxas SLASH, STAMPEDE 2WD, RUSTLER & BANDIT

Powerhobby 1/8 Aluminum HeatSink (Motor Mount) w/Twin Turbo High-Speed 30mm Cooling Fans For 40-42mm Diamtere Motors

Twister Motor Cooling Fan w/ Plug Hot Racing Twister Blower Ball bearing 7 blade 40x40x28mm large cooling fan for custom cooling needs, or as a replacement for the Hot Racing AON404TP Monster Blower Fan cooling system.