I just bought new gears for my 1/16 e revo differential, and it looked perfectly fine, I pulled up the central skid plate and found out the drive shaft was shattered at the knuckle, the worst part is I don't have the money to buy a new one
Custom fabricated a hot wheels rc body to fit my e revo , took it out and broke the drive train and stripped the gears I the transmission within 20 minutes