[CHEVYSHOWMAN]

Frend That Has This Rear End, What Is It, Part#9783393 10 Bolt Cover Round ???

[DaleM]

Rear end housings don't have part numbers on them. Where exactly is this number located? Does it have coil spring or leaf spring mounting?

[CHEVYSHOWMAN]

Its On The Center Housing,what He Said , Coil Springs Rear End. Its In A 66 Gto Right Now. I Told Him That I Thought It May Be A Old,s Rear Or A Buick Rear End Its Not Original To The Gto For Sure Thank You

[LS7]

1967 Pontiac A body or F body can be distinguished by spring mounts/perches, as both utilized the same center section. Do a google search on the casting # it may very well be possible that was used on '66 as well. What is the casting date?
http://forums.performanceyears.com/f...44&postcount=2
http://www.428gto.com/pontiacrearends.htm