Apr 13, 2007 #1 A A/MP Well-Known Member Joined Nov 26, 2005 Messages 658 Reaction score 91 I just came across an engine block with the serial#'s 4006830-360-1. Is this a '68 or '83 block?
Apr 13, 2007 #2 3 340mopar Sorgermotorsports Joined Jan 25, 2006 Messages 3,604 Reaction score 17 Location Soap Lake, WA It's neither, the casting date should be right above that casting number. There were no 360's in '68 so it rules that out. It is a '76 - '80 360 block. Chuck
It's neither, the casting date should be right above that casting number. There were no 360's in '68 so it rules that out. It is a '76 - '80 360 block. Chuck
Apr 13, 2007 #3 D DragginMAster Well-Known Member Joined Jan 16, 2007 Messages 620 Reaction score 3 Location Fayetteville, AR where are the casting numbers at?
