Differential Decoding
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Joined: Jun 2007
Posts: 3
From: virginia
Differential Decoding
I swapped out the rear end of my 1973 F-100 from a 28 spline to a 31 spline. I am looking for a way to decipher / decode casting information on the units. More a curiousity and for future information.
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`73 Ranchero
Other Makes/Models owned by Ford Motor Company
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Jan 17, 2012 08:24 PM