I kinda go along with the "if it ain't broke, don't fix it" view on auto repairs.
Ya do know there are A models that still have the big bearings in them. As a general rule wheel bearings are greatly oversized for their actual duty.
But if that lights your flame... I see no reason to not go with the AutoZone, or other shop, ones.
Big JIm <img src="/forums/images/graemlins/pfft.gif" alt="" />

professional bovine relocation specialist