Chrome 12 bolt housing?

Greg Reimer 7376 · 07-10-2015, 10:06 AM

Not sure if a 12 bolt is really necessary in a U car. An 8.5" ten bolt with axles, web caps and a spool would probably be 90% as strong as the 12 bolt, and probably a bit lighter besides. Ever pick up a 12 bolt posi unit? If it's a G body, some of the Monte Carlo's and Malibus had them, and the Buick Gran Nationals. They might be getting rare by now,as well. If you get the 12 bolt, assuming it's an A body unit, QA-1 has upper trailing arms made to facilitate the swap pretty easily.Good luck on your project!

07-10-2015, 10:06 AM	#5
Greg Reimer 7376 VIP Member Join Date: Nov 2008 Location: Glendora,Calif. Posts: 1,136 Likes: 172 Liked 705 Times in 219 Posts	Re: Chrome 12 bolt housing? Not sure if a 12 bolt is really necessary in a U car. An 8.5" ten bolt with axles, web caps and a spool would probably be 90% as strong as the 12 bolt, and probably a bit lighter besides. Ever pick up a 12 bolt posi unit? If it's a G body, some of the Monte Carlo's and Malibus had them, and the Buick Gran Nationals. They might be getting rare by now,as well. If you get the 12 bolt, assuming it's an A body unit, QA-1 has upper trailing arms made to facilitate the swap pretty easily.Good luck on your project!