At 260k my factory front end is shot. I have already replaced things that dont need alignment like pitman arm, idler arm and idler bracket, swaybar bushings and endlinks and shocks. I need to order the tie rod ends and upper/lower control arms. Im going with AC Delco Professional from rock auto. What and how many of the caster/camber plates and bolts do I need? The old ones are beyond rusty.