I rarely break things. When I take my xxx-t out to 1/8 trakcs is where I break things going off the huge jumps but everytime I go out to a track my car is always prepped perfectly, ie. hinge pins are smooth are clean which allow a bind free suspensnio, bearings are oiling and inspect every part of the car. Maintence failures seem to be the only time I break though. I drive very clean....