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Old 01-26-2019, 07:00 PM   #1
Timtruck
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Join Date: Sep 2018
Location: Jamestown, Oh
Posts: 32
Posi swap

Which rear diff. posi unit will swap into a '92? I've seen units for S-10 and camaro models but are they the right spline or size?
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Old 01-26-2019, 07:16 PM   #2
b454rat
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Join Date: May 2004
Location: Binghamton, NY
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Re: Posi swap

No, too small. They are 7.5 and 7 5/8", urs is a 8.5, 28 or 30 spline depending on year.
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Old 01-27-2019, 12:08 PM   #3
Timtruck
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Location: Jamestown, Oh
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Re: Posi swap

Maybe a posi unit will help out on wet roads and have a little fun in it...
what spline count would a '92 be?
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Old 01-27-2019, 12:46 PM   #4
b454rat
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Re: Posi swap

88 and newer are 30....
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