Harlan,I don't know if they are good or bad, but they were cast from 1976 through 1999 , CFM in=161 , valves are 2.02 / 1.60   and have 75.5cc  chambers they are the largest valve size listed in the 1955-1999 small block MSA-1 hand book. hope this was useful to you,Jimmy.C
----- Original Message -----
Sent: Wednesday, January 11, 2006 2:54 PM
Subject: [Chevelle-list] (no subject)

can anyone identify this head- for a SBC (valve size- good/bad??)
462624
thanks
Harlan

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