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MosportGreen66
09-26-2007, 08:13 AM
1969 rear end with a KF code. What ratio?
How do the numbers next to the letter stamp decode?

Thanks guys!
-Dan
enio45
09-26-2007, 02:39 PM
try this place....chevelle?

http://www.chevellestuff.com/generic/axlecodes.htm
370454s
09-26-2007, 04:18 PM
A KF is a 3:55 12 bolt posi. The rest breaks down to date code and plant code and shift. Example 01 01 B3 e, would be Jan,1 Buffalo third shift, e would be for Eaton positraction.
Mike
MosportGreen66
09-26-2007, 06:37 PM
Great stuff guys, Thank You! http://www.yenko.net/ubbthreads/images/graemlins/beers.gif

-Dan