The parts books (at the parts store) only list Mack axles as FA511-8000#s, FA514-9500#s, or FA532 (or 536)-10500#s... Mine is an FA517, our wiki lists the weight at 9500#s, would this take the same tie rod ends as the FA-514 (9500#s)? I would take them off and measure them, but cant get to it until Thursday...plus, I dont think the parts store can get the measurements anyway (they are not in stock)! Anyway, any help would be appreciated... Leslie