Moser 28spline 5 lug axles for $100 NEW will they fit our 7.5 rearends?

heres the link might be a good deal if they will fit someone order them ASAP i got 2 8.8s and no 7.5s so someone get them if they can be used.

http://www.latemodelrestoration.com/iwwida.pvx?;item?item_no=MOS-8486SVO-28%201&comp=LRS

priced at $235 but thank god their on sale.