Originally Posted by PJSIXPACK
I am being offered a NOS block with a Casting number of 2468330-M It has 8A23 with a 27 under it It is a 4.25" bore with 2 bolt mains. 413, 426 Wedge or a 440 block? It has the extra material around the Lifter bores. Thank you in advance. He is asking $2,000.00. PJ


The extra material around lifter bores is normal for a mega block.

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