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#22 |
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Senior Member
Join Date: May 2010
Posts: 2,024
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I would say four and this is based on a Jay Temple article in the Jan/Feb 1992 V8 Times. The late '38-40 with the 4 freeze plugs/sand cast plug holes in oil pan rail. 3 1/16 inch bore for Ford 3 3/16 for MercuryNext the 41/42 no freeze plugs and has raised deck where intake bolts.The 46-1948 59 block and then the 49-53 blocks. So that is where I come up with the 4 basics.
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"Never complain,never explain"... Henry Ford II |
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