PY Online Forums - Bringing the Pontiac Hobby Together - Wtb 8.5 inch posi carrier and gear set.

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TA63	02-26-2024 11:41 PM

Wtb 8.5 inch posi carrier and gear set.

Looking for a reasonably priced posi carrier and gear set for an 8.5 inch ten bolt. I'd take any gear set from 3.08 to 3.42

AG	02-27-2024 08:52 PM

1 Attachment(s)

I have an 8.5" 3.42 posi dated June 1978.

Cammer-6

02-28-2024 11:08 AM

Didnt they use a smaller axle on some 8.5?
i.e. 28 spline

AG	02-28-2024 01:00 PM

Yup. 30 spline for trucks.

Cammer-6

02-28-2024 03:19 PM

Ive been collecting 8.5s for S10 Blazers and trucks
the early ones were 28 spline

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