differential code
Drifting
Joined: Sep 1999
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From: Des Moines, Iowa, USA Iowa
Well appears to be a 68 differential, AU is 3.36 heavy duty positraction (big block) the date indicated is March 7, 1968. I believe the 2 is for 2nd shift and the W is for Chevrolet-Warren assembly 
Last edited by Velox; Oct 7, 2014 at 03:11 PM.
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