Getting ready to remove the stock leafs to install my alcans. My question is with the stock bolts that hold the leafs to the stock shackles..do those bolts come out? The head obviously insn't a normal bolt head but there is a nut on the other end. I read somewhere where those bolts are welded on the head side? If so, is it better just to cut them off and use new bolts and or shackles?