i think full flight arms are super cheaply made i had bought a set and had them for a year and a half . i bought them a year and a half ago and in that time i got so sick of them the joints are cheaply made a started rusting right away, out of the box they were super noisy by that i mean squeaky and annoying as hell one of the ball joints went to hell this spring and starting having play in the socket, and i broke the arms and tie rods this spring riding, as in broke i broke the welds on the arms to were they connect were the ball joint screws in, and bent the piss out of them. to be honest i would buy stock a arms over them any day from now on.