1995 Firebird Rear End Questions. *Help* - Third Generation F-Body Message Boards

Bullydawg · 05-21-2009, 02:19 PM

Okay, I have the chance to buy a 1995 Firebird rearend with 3.23 Posi with disk brakes.

Are these any good? Are the disk brakes the same size on both the V6 and V8 models?

I can buy this off a buddy with disks and everything for $160 w/ a 30 day guarentee. Is this a good deal?

I don't know if this came off a V6 or V8 model though. I don't know if it makes a difference though.

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krisb410 · 05-21-2009, 04:00 PM

FWIW: I bought my 95 rear minus the calipers and rotors for $90. Then I put the bigger 98-02 brakes on it.

JamesC · 05-21-2009, 04:15 PM

Quote:

Originally Posted by Bullydawg

Okay, I have the chance to buy a 1995 Firebird rearend with 3.23 Posi with disk brakes.

Are these any good? Are the disk brakes the same size on both the V6 and V8 models?

Yes. Yes. Check the 10-bolt FAQ for information that may be helpful.

JamesC

Bullydawg · 05-21-2009, 04:18 PM

Does the 1998-2002 rear have bigger disks? If so, I would rather go that route and get the torsen I want as well.

Bullydawg · 05-22-2009, 01:10 PM

Anyone know the brake size difference?

krisb410 · 05-22-2009, 03:05 PM

Quote:

Originally Posted by Bullydawg

Anyone know the brake size difference?

Quote:

Originally Posted by krisb410

Then I put the bigger 98-02 brakes on it.

I don't remember off the top of my head, but they are bigger. Why don't start looking around on the brake threads if you want the info

Bullydawg · 05-23-2009, 10:27 PM

Anyone know what type of differentials come in these? Auburn, Eaton??? Any good?

Bullydawg · 06-08-2009, 01:04 AM

Are the 1998-2002 Brakes the same size for the V6 and V8 models, or are the V8 brakes better?

krisb410 · 06-08-2009, 02:20 PM

Quote:

Originally Posted by Bullydawg

Anyone know what type of differentials come in these? Auburn, Eaton??? Any good?

Auburn

Quote:

Originally Posted by Bullydawg

Are the 1998-2002 Brakes the same size for the V6 and V8 models, or are the V8 brakes better?

Same

Bullydawg · 06-08-2009, 07:01 PM

okay, I found a new rear from a 4th gen. I was told it was from 2002 Trans Am, How can I check what year it is from, and how can I check the gear ratio? Also, is it going to be a torsen? Is that any good?

I looked at the brakes and it has PBR stamped on it. What is the Ls1 Rear Disk rotor size? Anyone have a link to all the information on them? I couldn't really find what I was looking for on ls1tech.

krisb410 · 06-08-2009, 08:50 PM

Quote:

Originally Posted by Bullydawg

and how can I check the gear ratio?

Dude

Quote:

Originally Posted by JamesC

Check the 10-bolt FAQ for information that may be helpful.

JamesC

It's a sticky post, guess you haven't bothered to read it

Quote:

Originally Posted by Bullydawg

How can I check what year it is from,

If it has an Auburn diff, it's pre 98. If it has the Torsen, than it a 98-02. Also can tell by the brakes. The 98-02 brakes are also different, they have a drum parking brake.

I would start searching the "Brake" threads to find out more info on the different brakes.

Both types of diffs has their +s and -s. You need to decide which one is better for you.

Bullydawg · 06-09-2009, 12:09 AM

I would love to check and pull the cover, but it isn't in my possession yet, so it isn't a possibility. I would like to know what ratio's came in the Ls1 Cars. You can stop replying at anytime btw.

Bullydawg · 06-09-2009, 02:39 AM

What type of Differential is this?