PY Online Forums - Bringing the Pontiac Hobby Together
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PY Online Forums - Bringing the Pontiac Hobby Together (https://forums.maxperformanceinc.com/forums/index.php)
-   67-81 Firebird & TA Parts WANTED (https://forums.maxperformanceinc.com/forums/forumdisplay.php?f=452)
-   -   Early 1969 ZH or ZG nodular rear axle unit (https://forums.maxperformanceinc.com/forums/showthread.php?t=833337)

einstein 08-21-2019 11:44 PM
Early 1969 ZH or ZG nodular rear axle unit
 
Date code October or November 1968. Prefer the cast numbers be readable and the housing not be badly rust pitted. May consider just a housing, as I have a 3.55 chunk.

Would also consider ZG 3.36 complete.

Ram4king 08-22-2019 12:14 AM
ZG will not be Nodular

FASTASSBIRD 08-24-2019 11:23 PM
I think I have a complete 3.36 Nodular


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FASTASSBIRD 08-24-2019 11:31 PM
False alarm. It’s a ZF


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einstein 08-26-2019 09:00 PM
ZF = 3.23 posi? Date code meet my criteria?

FASTASSBIRD 08-30-2019 01:23 AM
Little late for you at 342th day. Think it’s a 3.31?


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einstein 09-02-2019 02:48 PM
So close on date, my car was assembled Dec 17. I confirmed the ZF is 3.23. Day 342 is what, Dec 8th

FASTASSBIRD 09-04-2019 12:19 AM
Dec 7th according to Epochconverter.com


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einstein 02-25-2020 05:27 PM
Still need a ZH dated Oct/Nov 68. Would consider first week of December, car assembled 12/17/1968.

Added a wanted post in the OHC/Sprint forum, as a 69 Sprint parts car would have been factory equipped with ZH.

eaglesan13 02-26-2020 08:31 PM
My old 1970 trans am had the original rear end in it, and it was built only 7 days before the car. It was the closest date code on the car.

einstein 01-20-2021 12:14 PM
Overdue bump! Still in want...

poncho4284spd 02-05-2021 02:59 AM
https://firstgenfirebird.org/forums/...124#Post310124

ZH and ZG

einstein 02-05-2021 07:19 PM
Quote:
Originally Posted by poncho4284spd (Post 6222197)
Thanks, Poncho. Any idea where he's located? Been years (20?) since I was on Geoff's site. I might not be able to get logged in until after the weekend.

If you have access to contact info, can you send to me in PM?

Tellyshavilli 02-09-2021 09:27 PM
Quote:
Originally Posted by einstein (Post 6222489)
Thanks, Poncho. Any idea where he's located? Been years (20?) since I was on Geoff's site. I might not be able to get logged in until after the weekend.

If you have access to contact info, can you send to me in PM?
I might be able to help you out if you wanna give me a call at 716-536-2047 matt you can call anytime

einstein 09-09-2023 03:51 PM
Another bump, would still like to find this unicorn. I found some old posts referencing p/n 9795107 as the casting number.

Cammer-6 09-09-2023 06:19 PM
Its always been my understanding that a 4 pinion with safe-t-track would be Nodular.
Isnt that true?

einstein 09-10-2023 03:02 PM
If you do a quick search on the word "nodular" a couple dozen posts come up, going back ~15 years or so. Lots of good info for both A and F cars.

AG 09-10-2023 03:10 PM
Quote:
Originally Posted by Cammer-6 (Post 6453400)
Its always been my understanding that a 4 pinion with safe-t-track would be Nodular.
Isnt that true?
Rears were only nodular if the HD Saf-T-Trac option was ordered.

turbo69bird 09-10-2023 05:49 PM
Quote:
Originally Posted by einstein (Post 6453359)
Another bump, would still like to find this unicorn. I found some old posts referencing p/n 9795107 as the casting number.
3020 was the number before the 5107 I forget when the change over happened.

turbo69bird 09-10-2023 05:53 PM
Quote:
Originally Posted by AG (Post 6453632)
Rears were only nodular if the HD Saf-T-Trac option was ordered.
I believe that 4 pinion were also only if HD was checked so what he’s saying seems. Correct to me


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