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Big Cubed Gear heads-How many cubes is a 440 c.i. bored .60 over?

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Old 07-17-2006, 07:28 PM
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Mopar Jimmy
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Default Big Cubed Gear heads-How many cubes is a 440 c.i. bored .60 over?

No its not for a C5 but thought my vette gear head colleagues could help as i just bought a 69 Dodge Coronet RT today 440 c.i., bored .060 over. How many cubes does this MOPAR true big block make?

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Old 07-17-2006, 09:17 PM
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Y2Kvert4me
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452CI based on a 4.380" bore and 3.750" stroke.

Old 07-17-2006, 09:24 PM
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Oh, I also hope you meant .060" over...
Old 07-17-2006, 11:43 PM
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Originally Posted by Y2Kvert4me
Oh, I also hope you meant .060" over...
Yes TOM and thank you very much my friend!!!
Old 07-17-2006, 11:48 PM
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BACK IN THE DAY,we would always figure about 6 cubic inches for each .030 of over bore. Let me know if this is "about" correct
Old 07-18-2006, 01:42 AM
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Originally Posted by 1965imp
BACK IN THE DAY,we would always figure about 6 cubic inches for each .030 of over bore. Let me know if this is "about" correct

Looks like you and TOM (WI vette) are on the same page and 452 CID looks like the winning ticket!!!
Old 07-18-2006, 02:25 PM
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Originally Posted by BLOWN ECS Z06
Looks like you and TOM (WI vette) are on the same page and 452 CID looks like the winning ticket!!!
i'd say 454 maybe a little less................

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