SO far the only thing I have broken is the front uper arm turnbuckle. The kit came with replacements that they recomended changing before running it.... I ignored that.
Made it a bitch to get the broken off nub still stuck in the arm out. I shoulda just changed it to begin with.
other than that the only thing I was thinking about is the aluminum knuckles, the skinny little lever on the knuckle looks like its begging to break, but I havent seen anyone actually break one yet so maybe I'm just paranoid.