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1970 Olds O axle posi trac and 3.08 gears

Posted: Wed Mar 27, 2024 6:11 pm
by Flyboy
Hello,

I am looking for a Positrac, 3.08 gear and pinion set, and required bearings, clips, etc. to convert a factory non posi 2.56 gear rear differential on a 1970 Olds Cutlass S with the O type factory axle and diff. 12 bolt diff cover.

Thanks for any help that you all can provide.

Re: 1970 Olds O axle posi trac and 3.08 gears

Posted: Thu Mar 28, 2024 5:47 pm
by monzaz
Are you the same that called?
We are checking a few housing that might have gear set in them. ONLY way you can get 2.56 2.78 3.08 or 3.23 are good used or OEM found in a OLD dealer ship. Jim

Re: 1970 Olds O axle posi trac and 3.08 gears

Posted: Wed Apr 10, 2024 6:48 am
by Flyboy
Good morning, yes I am the same guy that called. Thank you for looking for the gears.

Re: 1970 Olds O axle posi trac and 3.08 gears

Posted: Wed Apr 10, 2024 9:23 am
by monzaz
pretty sure we have a set. I just have to evaluate them for a price. 3.08 and 3.23 are getting hard to get, never cheap. :( Jim

Re: 1970 Olds O axle posi trac and 3.08 gears

Posted: Thu Apr 11, 2024 6:26 am
by Flyboy
Sounds good, I’m excited to get some gears to help motivate the car.