I have also broken...
3 dog bones
2 diffs
1 servo
as well as...
1 input gear
2 spur gears
3 pinion gears
1 front A-arm
3 shocks (ballcups & shafts)
2 front bumpers
1 rear bumper
but it is all expected, from all the hardcore bashing that I do!
I've gone through hell and back with my Pro-Pulses!!!
But you think this is bad??? Now with my RC18MT, I've have gone through too many things to list! (but that's expected when running a Mamba CompX package with Li-Po set up! LOL!)