I modified the motor mounts on the stock arms to support DYS BE1806-2300KV motors since I had a few on hand. Other than the modified holes, the arms are unchanged and interchangeable with the ones on the stock model.
The DYS motors seem to sit at a nice price/performance spot for a low cost vehicle like this - so far I've been pretty happy with them.
I did the modification in solidworks and uploaded my source part files as well.
Front_Arm_DYS_BE1806.SLDPRT | 164.7KB | |
Front_Arm_DYS_BE1806.STL | 88.6KB | |
Tail_Motor_Mount_DYS_BE1806.SLDPRT | 161.9KB | |
Tail_Motor_Mount_DYS_BE1806.STL | 111.6KB |