Transmissions and Drivetrain Need help with your trans? Problems with your axle?

For all of you experts out there....

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Old May 4, 2007 | 11:51 PM
  #1  
Green Goblin's Avatar
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Joined: Dec 2006
Posts: 17
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From: High Level
Car: 87 IROC Z
Engine: 5.7
Transmission: 6spd
For all of you experts out there....

I am trying to determine if this is a stock 3.27 Rear End? It is a 9 Bolt cover with a 3.27 Stamped on the ring gear. The car is a 87 IROC with a 5.7L. Code B2L/L98.


What I am tring to determine, can I get a set of 4.10's in this or if anyone has a better suggestion? From what I read 3.73 sound like the highest. Also how much modification would be involved to change the Ratio?


BTW this is mated to a Viper T56.

Attached Thumbnails For all of you experts out there....-dsc00956.jpg  
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Old May 4, 2007 | 11:58 PM
  #2  
82CAMAROBBC's Avatar
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Joined: Apr 2007
Posts: 81
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From: Butler,Ky
Car: 1982 Camaro
Engine: 454
Transmission: TH350
Axle/Gears: 410
Re: For all of you experts out there....

try this link.. should have what you need

http://www.jegs.com/webapp/wcs/store...44482_-1_10167
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Old May 5, 2007 | 05:34 AM
  #3  
ede's Avatar
ede
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From: Jackson County
Re: For all of you experts out there....

you wouldn't have to modify anything to change gear sets.
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Old May 5, 2007 | 01:52 PM
  #4  
87IROCZ350TPI's Avatar
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Joined: Jun 2006
Posts: 408
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From: NJ
Car: 87 IROC
Engine: 5.7 TPI
Transmission: 700-R4
Axle/Gears: BW 7.75" 3.27
Re: For all of you experts out there....

Originally Posted by 82CAMAROBBC
try this link.. should have what you need

http://www.jegs.com/webapp/wcs/store...44482_-1_10167
That link is for a 10-bolt. Green has the BW 9-bolt.
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