I think to replace the lower control arms, the subframe needs to be lowered (not dropped). That's how it looks on mine. The lower ball joint is riveted in, and BAT has a replacement for that as well (their's bolts on). Hope this helps and good luck.
Sean

'99 Silver SVT Contour (2000 miles since June, now needs new front brakes and bearings) '98 CBR900RR Again (Put away for the winter)