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Differential Code

   
Old Feb 5, 2008 | 07:29 AM
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Five Window's Avatar
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From: Barnstable Mass
Default Differential Code
The date stamp on my differential reads 10 25 7 (Oct 25, 67) but the code prefix before this is 1A. This code doesn't match any I have found. The year is wrong for my '66 ( we affectionately call the car Frankenstein) but the 1A is wrong for a '68 Vette. Any ideas?
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Old Feb 5, 2008 | 09:38 AM
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From: lockport Ill
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is the stamping very clear? It could be FA = 370 ratio 427 cu. in.
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Old Feb 5, 2008 | 10:11 AM
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From: Barnstable Mass
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Originally Posted by covett
is the stamping very clear? It could be FA = 370 ratio 427 cu. in.
That's what I was thinking as this car was a drag racer in one of its incarnations. I can swear it's a 1 though. thanks.
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