[ninesixfour]

There is a hole in the control arm that allows a long 10mm (I think) allen key to reach the caliper bolts. Your best bet is a hex (allen) key socket that's at least 4 or 5 inches long. A normal length allen socket with an extension from the socket set won't work because the diameter of the hole in the control arm is too small to fit the extension. You can also make your own by cutting off the short end of a long allen wrench and then putting the other end in a 10mm socket.