I built an E-Revo with the TEKNO kit and I have used the TRX Velinion and the CC 4600 and I've broken the shaft on both, I guess because its a 3.2mm shaft. I'm using 3S 5400 pack.

What would be the best BL motor for the price? Considering I'm using MM ESC and 3s 8000 MaxAmps?

Thanks,
Al