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Stock Rear End

Old Sep 23, 2002 | 09:29 PM
  #1  
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Default Stock Rear End

I tried the search option and didn't find any good info.

We're having a friendly discussion about the rear end of the f-body's.
The stock rear is 10 bolt right?
8.5 inch right? How many spline is it?
Do the 8 cylinder cars come with dif rears (besides gears)?

Is it the same as the S10 rear???

Here's the one I find funny, the other guy contends it is the same as found in the Mazda B series.... can this be true......... <img border="0" title="" alt="[Roll Eyes]" src="images/icons/rolleyes.gif" />

Really, I just need some info on the stock rear end and couldn't find it with a search.. thanks.
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Old Sep 23, 2002 | 09:35 PM
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Default Re: Stock Rear End

It's actually a 7.5 rearend. <img border="0" title="" alt="[Sad]" src="gr_sad.gif" /> I bought a new carrier and it said right on it for 84-02 F-Body and 82-02 S Series.

Jason
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Old Sep 23, 2002 | 09:46 PM
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Default Re: Stock Rear End

yes there is a diffrence.the f-bodys use two diffrent types.the autos generaly came with 2.73 it has 2 searies carrier.the f-bodys with the m6 came with a 3.42 which uses a 3series carrier.to make sure what you have you can get the last 8 digets on your VIN# and call your local dealer.i found this out the hard way.hope this helps you out. ed f
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Old Sep 24, 2002 | 08:02 PM
  #4  
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Default Re: Stock Rear End

Okay..

I know about the gear differences, thanks though.
7.5.. thanks. So what's this I hear about 7.625?
Is it 27 spline for sure?

And do all f-body's come with the same rear end.. 6 and 8 cylinders? And this is for sure the same as the S10...
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Old Sep 24, 2002 | 08:21 PM
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Default Re: Stock Rear End

The F-body rear uses a 7.625" ring and pinion, but alot of people refer to it as 7.5". Later model F-bodies have 28 spline axles. Earlier models (third gen) had 26 spline axles. 6 cylinder and 8 cylinder F-bodies use the same 10 bolt rear.
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