Thread: 4.5"Stroke crank in stock 454 block
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Old 01-29-2009, 02:02 PM
  #2  
R66SS427
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Join Date: May 2004
Location: CrownPoint, N.Y.
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Nope. 4.25 is about it. Go .060 over with a 4.25 stroke for 496.
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