08-23-2014, 05:40 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: 9,415
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Not Ranked
The pond blocks will take a 4.375 stroke without issue. 4.500 stroke cranks are generally reserved for cammers because the rods hit the camshaft. The cast iron pond block will take a larger overbore.
Honestly, I have never seen the need for a Shelby block, unless the name is important.
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