by ex IROC Crew on Tue Feb 02, 2010 5:32 pm
On my friend's 2003 2WD Blazer, a right front wheel bearing failed. When ordering a replacement, there were some brands with the center hole open and some with the center hole covered. Is there any difference or does anyone have a preference for one over the other? Also, in a pinch can a 4WD hub be substituted for a 2WD hub?