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rearend help

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Old 03-27-2007, 08:10 PM
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Default rearend help

i have a 2000 ss a4. i want to put 3.73 gears in it but i dont know if its a 7.5 or a 7.652 10 bolt rearend. I think its a 7.5 but not even gm can tell me...And help would be great thanks
Old 03-27-2007, 08:31 PM
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It's a 7.5, assuming it's still stock.
Old 03-27-2007, 09:25 PM
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and the axles are a 28 spline???
Old 03-28-2007, 03:03 AM
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Most likely its 7.5" 10 bolt.

Chris




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