04-28-2010, 06:20 AM
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CC Member
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Join Date: Dec 2001
Location: Louisville,
KY
Cobra Make, Engine: I'm Cobra-less!
Posts: 9,417
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Not Ranked
I think a 4" stroke in a 351W block with a regular 6" rod will clear without notching. A 4.100" stroke crank will fit with a 6.200" rod in a stock block without much grinding at all.
I would imagine that the combination of a 4" stroke with a extremely long rod would probably take some work.
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