Yeah RacingHeat Sink with Twin Tornado High Speed Fans sets for 1:8 Motors with around 40.8mm diameter #YA-0261BK

These fans move an absolute ton of air, much more than the stock fans on my arrma typhon 3s, however the heatsink itself is too large for the stock motor. This is better for the traxxas 1/8th trucks and the arrma 6s line up, not 3s.

Works well, needs more pieces in the fan kit for the stand offs... and need some screen or something over the fans to keep dirt out.

This thing seriously has made a difference. Before i could hold my finger on the ERevo 2.0 motor for only a second before getting the crap burned out of me, but now it's almost like its only warm. I have my fans set up with the posts installed so there is more air flow rather than air pressure. You will want to find some type of screen to protect the fan blades to prevent them from getting cracked from little rocks. I'm reviewing this because I am here to buy a second one for my Kraton :)

Fits great on the Traxxas E-Revo VXL 2.0. I did add 3D printed fan grilles with window mesh and longer screws to prevent rocks from destroying the fan blades. These fans are loud but push plenty of air so I don't see the noise as an issue. I have yet to test these out but I have no doubts that this should keep the motor cool during bashing sessions.

I just got these and they work great. Must note though you can probably only run factory gearing with these fans. I was tuning 18/46 gears before I got these and during their install I switched to 12/46 for tq and the pinion gear could not get close enough due to the heat shrink so I just put it back to stock gearing. 😢

Wow this set up is truly good. This twin fan set up is the best out there way to go. Those are truly great dual fans and my temps are around 135 on my Arrma Notorious stunt truck 6s LiPo big pinion gear and I run this thing hard until the battery is dead and awesome temperatures. I am going to set all my 6 & 8 s RV cars up with these.

When running 3 or more cell batteries you need this fan unit for your motor. Better run time and the thought of damaging your motor (witch can get very pricey) is not on my mind. It works bar none

the fans seem to be ok but the packages were missing 4 spacers. I didnt know the spacers were missing until after i cut and soldered new ends on the fans for my application, cant even return now. not happy that i now have to find 4 new spacers. not happy at all.