DKKY RC Motor Cooling Fan Heatsink 40-43mm Adjustable for Arrma Axial Traxxas 1/8 1/10 RC Crawler Car 4274 4068 4268 with 42mm Motor (Black Gold)

I have tried various other heat sink, fan combinations on my Kraton EXB without much success. This fan fits the standard Kraton Firma 2050kv motor perfectly. Its solid aluminum case design should last longer since the plastic cased fans flex, and break off blades. I can confirm this has ball bearings, since the bottom bearing is visible. The power wire is only about 6", so be prepared to add an extension wire from the receiver. My Smart ESC came with an extra connector for powering an extra fan, which worked out in my case.

i have to give to DKKY COMING into R/C with excellent products for everything RC and this fan is super fast wow think it’s a hurricane lol. love it

Several of these fans have stopped working because the wire is too thin and rips easily on the sharp aluminum. Don’t buy.

Works on my 1/8th Etruggy. The design will fit any style 1/8 motor can. Great quality for an RC consumable.

I bought this to use a single mounting bracket on my motor instead of the pictured two. So, its two mounts/one fan.Simply remove the two screws on one side of the fan. As for the fan itself, time will tell if it holds up.

It moves alot of air.. running on team corally radix 6s. With 18t pinon and this motor never even gets hot. And it looks good. Black/gold

Fan died after 2 runs

I like the fact that the cost was very reasonable and function great

Good fan, powerful, keeps everything cool. Good if your bashing moderately but if your sending it of huge jumps, blades break and the fan will die due to impact.