86 Z28 posi-trac ?
12-19-2001, 06:35 PM
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86 Z28 posi-trac ?
Ok,dumb one here ,LOL 86 Z28 factory posi trac ,is it clutch type or cone( as in replace carrier when worn out) ,im thinking its cone,tell me im wrong!!
12-19-2001, 06:46 PM
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Could be either. Is it a 9 or 10 bolt. If it is 9 it is cone, if it is 10 it is clutch. Another way to tell is if you know what ratio it is because they came in different ratios. 9 bolt: 2.77, 3.08, 3.27 and 3.45. 10 bolt: 2.73, 3.08, 3.23, and 3.42. 3.08 was most comon in the 10 bolts but I have a 9 bolt with 3.08 gears in the garage.
Ben
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