Broken Axle Shaft

[Triathlete]

What is a "structure supporting bolt"?

[TheGanzman]

Well, it appears from your photo gallery that your VX is both lifted and has bigger/wider tires. That ='s more stress on your axles, axle shafts, bearings, etc. In short, if you're driving a modified vehicle, expect stuff to break more often...just sayin'...