Thread: 4.5"Stroke crank in stock 454 block
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Old 03-06-2009, 03:14 PM
  #18  
TS1955
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Location: Lost Creek, WV
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Just my experience, but I have a 496 (4.310 bore x 4.250 stroke) with aluminum rods and a 511 bbc (4.375 bore x 4.250 stroke) so far no problems with either combo.
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