duralast ball joints vs moog

Explain what you are saying. The bolts shouldn't have a tapered area and if they do milling the spindles will do nothing.

sorry I meant lower ball joints will be milled flat so they go "flush" to the spindle. the lower ball joints where the bolt holes line up with the spindle have a taper to them and wehn you bolt them down there is a "gap" in the upper part of the bolt hole area.