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what spline

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Old May 12, 2005 | 02:04 PM
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Default what spline

trying to figure out what spline rear end id have for my 98 m6 z28 with abs and traction control..
26 or 28?
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Old May 12, 2005 | 03:10 PM
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anybody
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Old May 12, 2005 | 03:42 PM
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28 spline 32" axle.
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Old May 14, 2005 | 05:13 AM
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what series carrier also?

and is that they only series carrier that can be used for when i put a new posi and gears back in?
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Old May 14, 2005 | 06:39 AM
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2.73 rears use a 2 series carrier and you can get thicker style gears to work with them from Richmond. All other 3.23 and 3.42 cars got 3 series carriers.
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Old May 14, 2005 | 07:38 AM
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https://ls1tech.com/forums/showpost....85&postcount=7
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Old May 15, 2005 | 12:18 PM
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the gm dealership told me i had to take the axles out and count because it could either be a 26 or 28. thats just what i was told when doing my locker install.
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Old May 15, 2005 | 12:46 PM
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GM has not put 26 spline axles in the V8 F-Bodies since 1988. All LS1 Powered F-Bodies have 28 splines.
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