89 iroc borg warner rear end help? - Team Camaro Tech
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post #1 of 5 (permalink) Old Jan 4th, 01, 11:47 AM Thread Starter
Join Date: Nov 2000
Location: Lawrence, KS, USA
Posts: 5

I have the borg-warner rear end in my iroc with the 3.27 gears. It needs new wheel bearings and perhaps rebuild bad. I cant find help on this proceedure anywhere. The hanes manual says to stay away from doing anything to this differential. What worst is I cant find parts for it. Does anyone know where I can get parts/diagrams/help for this differental.
Please help I cant even get the axels out.
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post #2 of 5 (permalink) Old Jan 4th, 01, 12:49 PM
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Join Date: Sep 1999
Location: Idaho
Posts: 219

There is a company back in New York that has a reputation of doing good work on these rear ends as well as having parts. The companies name is Gevo's Rears & Gears. Their phone number is 315-568-9744. Have you tried the dealer for parts? I checked with ours and it didn't seem to be a problem.

Have you looked into buying an OEM service manual from Helms? These are light years ahead of Chiltons & Haynes. http://www.helm.com/


67 Camaro LS6 454/TH400/12bolt 3.73
1989 TransAm 5.7L WS6 W/all the options

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post #3 of 5 (permalink) Old Jan 4th, 01, 05:56 PM
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Join Date: Feb 2000
Location: Central City, Ky.
Posts: 5,899

I have a used posi and 3.27 gears and I can get the other parts new if you need them. Rear ends are my specialty.

'69 RS/SS396 pro street
big gear head is offline  
post #4 of 5 (permalink) Old Oct 2nd, 10, 08:48 AM
Join Date: Aug 2010
Location: Regina, SK
Posts: 3
Question Re: 89 iroc borg warner rear end help?


I am in need of replacement gears for my '89 IROC Z with the Borg Warner diff.

OEM quoted at $1300.00 just for the gears, so I am trying to find aftermarket for less money and same performance, can anyone help please?

Any suggestions and pointers would be much appreciated.

Thank you.
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post #5 of 5 (permalink) Old Oct 3rd, 10, 09:11 AM
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Join Date: Jun 2007
Location: parlin,nj
Posts: 1,902
Re: 89 iroc borg warner rear end help?

click on big gear heads name and send him a private message to see what he can get for you. he deals with rears all the time.
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