The upper and lower of the front of the front a arms is what i braced. Delton ripped the front top off and @joeymt33 had cracked welds on the bottom front. Pretty much around the weld area in the front is where it brakes. Pretty hard driving or violent hit to get them to brake. I really wouldnt call it a weak point unless u expect them to hold up running down a creek at 20 mph hitting basketball size rocks for miles on end lol.