The lower steering arms are part of the lower ball joint. Have you filled and grinded the casting flash? If you ran a little more spacer would it help?
i thought they were part of the arms! never really had the frontend apart myself yet! i ground the **** out of the tierod end,but like i said,i wouldn't trust it racing. i have 10mm thick spacers i made on it know,and i am almost into the fenders! i may have to just go to 18's like pauly and make it easy!