I'm up over 20 tanks and havent broken a thing. There is a bad set of dog bones out there but those are replaced for free, along with the uprights, if you happen to get one of the first runs. Aside from that, this Savage is a hell of a lot stronger than my Maxx ever was. Woodie can vouch, I was hitting 15 ft of air and never broke a thing! Even rolled sideways about 30 times and still nothing broke.
The ONLY thing I had a problem with was my Big Joe 40's. I forgot to drill 1/8th inch holes in the rims to let air out on high jump impact. Popped 2 tires off the rims. No biggie.