9 inch diff
How can I find out if I have a small bearing or large bearing 9 inch diff? I know it is a 28 spline. I want to get a rear SSBC disc kit but i'm not sure if I need a small bearing or large bearing kit.
I don't know because it was installed by the previous owner.
I don't know because it was installed by the previous owner.
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mungodrums
S550 2015-2023 Mustang
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Sep 28, 2015 10:54 PM
mungodrums
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Sep 24, 2015 10:12 PM




