Quote:
Originally Posted by l79m20
Maybe a 300 hp 327, thats my bet
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I just ID the head mark but have not taken off the cover to view the casting number or date.
https://youtu.be/D_s4SgTcEtE
3795896 1965 283 195, 220 1.72/1.50 59.669 Casting symbol on exterior face of head is single centered pyramid on square block.
CHEVELLESTUFF © All Rights Reserved
3856208 1965 396 375 2.19/1.75 108.989 First square-port Mark IV head. Has spark plug shield boss.
3872702 1966 396 325, 360 2.06/1.72 98.427 All oval-port applications. Has spark plug shield boss. It is debatable as to whether these plug shields were used on the Chevelle but the shields listed in Chevrolet parts books included the Chevelle application.
3873858 1966 396 375 2.19/1.72 108.989 All high performance square-port engine applications. Has spark plug shield boss.
3884520 1966
1967 283
283 195, 220
195 1.72/1.50 60.530 CHEVELLESTUFF © All Rights Reserved