7.5" Posi ID needed

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November 16th, 2017, 06:25 PM

WannaBa442

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Location: 14th State

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7.5" Posi ID needed

Can anyone put a positive ID on this unit?
Out of a GM 7.5 axle (G body), 3.08 gears.
Is it an Eaton, Auburn, or ??
Thanks.

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November 17th, 2017, 07:45 AM

brownbomber77

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Location: Bradenton, FL

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Looks like the cone type. What's the other side look like? Is there a part number on it somewhere?

November 17th, 2017, 02:54 PM

monzaz

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Join Date: Jul 2006

Location: Richfield, Oh

Posts: 1,737

ID posi unit

2 series GM 7.5 26 spline Auburn (cone) FACTORY unit.
Will hold 2.14-3.08 ratios
3.23-4.56 with a thick aftermarket gear or you can use a spacer with factory 3 series gears.

Jim
J D RAce

November 17th, 2017, 03:15 PM

WannaBa442

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Join Date: Sep 2017

Location: 14th State

Posts: 58

Thanks guys.

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