Upper control arm removal.

There are some ferrell type washers included with my Moog offset upper arm bushings. I think they are meant to accomodate 2 different bolt diameters. If your new bolt fits snug to the sleeve inside the new bushing you couldn't use the washers since they have a neck that goes inside the bushing. Hope that makes sense.
By the way, the offset upper arm bushings can improve alignment specs desired with radial tires.