What Posi case can I use....
12-21-2016, 03:02 PM
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What Posi case can I use....
I have a 72 Vette with a 3.08 posi rear and want to put in 3.70's. Will I have to change the case or can I install a 3.70 ratio on the 3.08 case??
12-21-2016, 03:29 PM
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Quote:
Originally Posted by
LagunaBlue14
I have a 72 Vette with a 3.08 posi rear and want to put in 3.70's. Will I have to change the case or can I install a 3.70 ratio on the 3.08 case??
Yes. You are good to go!
Tom
12-21-2016, 03:44 PM
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Thread Starter
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Quote:
Originally Posted by
Sky65
Yes. You are good to go!
Tom
Tom, so the 3.70 R&P will bolt up without a ring gear spacer or need of a different carrier?
12-21-2016, 03:48 PM
Le Mans Master
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Location: Maryland
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St. Jude Donor '05, '09, '15
Quote:
Originally Posted by
LagunaBlue14
Tom, so the 3.70 R&P will bolt up without a ring gear spacer or need of a different carrier?
The 3.70 will bolt right in. It is only when you go to 4.11 or bigger that you need a different posi unit.
Tom
12-21-2016, 08:26 PM
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