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Old 02-27-2017, 07:42 PM
Zman1969 Zman1969 is offline
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Default Re: 12 Bolt Ring and Pinion

Olds made some 12 bolts that were different/less desirable than Chevy 12 bolts the posi's looked like 8.5's with a S shaped spring. with that said this may be what they are for, just putting this out there
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