440 crank in a 413?

pagilman said

I have heard boring a 413 .060 Makes a 426 max wedge!!!! Is this :angry7:true?

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The heads are really what make the max wedges. They had no heat crossovers, larger ports, and larger exhaust valves, but if you bored the 413 .60 over you`d be close to the bore of the 426 at 4.24. The 383 and 426 are both 4.25 bores.