Camaro/Firebird 9 bolt Posi unit

Sherwood Park, AB T8B1B7(View Map)
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The 9 bolt GM Borg Warner is an Australian rear that was used in Camaros from 1986-93, Firebirds from 1985-93, and Trans-Ams from 1983-93. This rear was a factory performance upgrade and is much stronger than the normal 10 bolt.

Does not fit a 10 bolt diff.

Cars with this style Posi have a 9 bolt cover.

From the internet:

"Most common "3 series" differential case number:

0578-908-F- 731 fits 3.27 ratios and numerically higher.

Should also be marked with Aust. Patent No. 222888"

Rare unit as most were 10 bolt.

$100.00 cash takes it away, no offers or trades.

If interested please reply with your phone number and I'll call you back.

I'll call you back after I receive your number.

Ad will be removed when sold, no need to ask if its still available

Thanks Randy

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