GM 12-bolt U-bolts

HandOverFist · 12-07-2013, 10:20 AM

Anyone have a reliable link/source for U-bolts for a Chevy 12-bolt housing? I'm in need of 8' to 9" length due to the use of lowering blocks.

Bob Pagano · 12-07-2013, 10:37 AM

Go to your local spring repair shop, they can make them any length you need.

HandOverFist · 12-07-2013, 10:54 AM

If I understand correctly Chevy uses a 3-1/16" inside dimension?

Alan Nyhus · 12-07-2013, 01:22 PM

Just had a local spring shop do these for a Nova mono leaf 12 bolt:

3 1/8" inside-to-inside and 7 1/4" leg length (measured from the outside top of the 'u'). When installed, there is 2" of thread below the Cal Trac mounting plates.

Not the exact info you asked for, but might give you some reference for length.... -Al

P.S. I like the Camaro build pics.

Barry Polley · 12-07-2013, 06:25 PM

My local parts store had them in stock.

HandOverFist · 12-07-2013, 09:43 PM

Yeah, I need at least 8" because of the 1" lowering blocks on our car. I don't know of anyone local in my parts.

12-07-2013, 10:20 AM	#1
HandOverFist VIP Member Join Date: Oct 2013 Location: Gulf Breeze, FL Posts: 1,655 Likes: 8 Liked 33 Times in 16 Posts	GM 12-bolt U-bolts Anyone have a reliable link/source for U-bolts for a Chevy 12-bolt housing? I'm in need of 8' to 9" length due to the use of lowering blocks. __________________ Rich Taylor I/SA - 321

12-07-2013, 10:37 AM	#2
Bob Pagano VIP Member Join Date: Jun 2002 Location: New Holland, PA Mooresville,NC Posts: 1,163 Likes: 212 Liked 16 Times in 11 Posts	Re: GM 12-bolt U-bolts Go to your local spring repair shop, they can make them any length you need. __________________ Bob Pagano A/SA

12-07-2013, 10:54 AM	#3
HandOverFist VIP Member Join Date: Oct 2013 Location: Gulf Breeze, FL Posts: 1,655 Likes: 8 Liked 33 Times in 16 Posts	Re: GM 12-bolt U-bolts If I understand correctly Chevy uses a 3-1/16" inside dimension? __________________ Rich Taylor I/SA - 321

12-07-2013, 01:22 PM	#4
Alan Nyhus VIP Member Join Date: Dec 2002 Location: Lower Dakota territory Posts: 1,172 Likes: 1,021 Liked 770 Times in 230 Posts	Re: GM 12-bolt U-bolts Just had a local spring shop do these for a Nova mono leaf 12 bolt: 3 1/8" inside-to-inside and 7 1/4" leg length (measured from the outside top of the 'u'). When installed, there is 2" of thread below the Cal Trac mounting plates. Not the exact info you asked for, but might give you some reference for length.... -Al P.S. I like the Camaro build pics. __________________ "That'll never work....."

12-07-2013, 06:25 PM	#5
Barry Polley Senior Member Join Date: Dec 2003 Location: Vacaville Ca Posts: 755 Likes: 677 Liked 572 Times in 239 Posts	Re: GM 12-bolt U-bolts My local parts store had them in stock. __________________ Barry Polley 758 A/SA California- No place to race!

12-07-2013, 09:43 PM	#6
HandOverFist VIP Member Join Date: Oct 2013 Location: Gulf Breeze, FL Posts: 1,655 Likes: 8 Liked 33 Times in 16 Posts	Re: GM 12-bolt U-bolts Yeah, I need at least 8" because of the 1" lowering blocks on our car. I don't know of anyone local in my parts. __________________ Rich Taylor I/SA - 321