Thread: 12 Bolt vs 10 Bolt Rear
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Old 04-21-2018, 11:44 PM   #15
Mark Yacavone
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Default Re: 12 Bolt vs 10 Bolt Rear
Quote:
Originally Posted by Dan Fahey View Post
Camaro’s and Firebirds got that rear.
B-body’s got the 8.5 inch rear.
Not correct.
The Impala SS may have all come with the 8.5.


Pinion bearings and flange are different, for one thing.
8.5 and 12 bolt take different side shims.
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Last edited by Mark Yacavone; 04-21-2018 at 11:48 PM.
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