All it was is an axle and a gear slipping on the motor or clutch. That's it . I was willing to pay for it after they said it was covered in the warranty. And another thing that bothered me was I dropped it off at the RC shop where I bought on a Thursday and finally I had to call them on the following Tuesday to find out all of this. They did not even make an effort to call to let me know anything. So I don't want everyone thinking I am a jerk or something that's just out to cause harm.