Ive been looking online to buy a new spindle for my 1997 f350 4x4 with the solid dana 60 axle up front. the question is, do we have a 6.5 or 7 inch flange on our spindle? because half of these sites say 7 and the other half 6.5! im goin nuts. Lord knows i cant snag one from the junk yard, all...