454 specs

Old 04-17-2009, 09:40 AM
  #1  
txhunter69
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Default 454 specs

ok im confused ive been told 4.25 is stock and that 4.00 is stock on my 454 which is true
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Old 04-17-2009, 10:19 AM
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chevynovaman
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4.0 STROKE IS STOCK 454, MY 496 HAS 4.25 STROKE CRANK
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Old 04-17-2009, 03:35 PM
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obsessedtruck
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Depends on what it is on the 454. /// 4.25 Bore, 4" stroke.
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Old 04-17-2009, 05:50 PM
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txhunter69
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hah see this is my confusion lol
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Old 04-17-2009, 07:34 PM
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signsbyesa
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yea stock bore is 4.25, crank is 4.00, 4.310 bore w/stock 4.00 crank
is 468, change the stroke on crank to 4.25 w/4.310 bore u got
a 496 stomper, for a factory block that is the best and biggest
bore you want to go with unless you get a merlin, and then
your car will go....whaaaaaaaaaaa whaaaaaaaaaaaa :wink:
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Old 04-23-2009, 08:36 PM
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russ67chevelle
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bore size x bore size x stroke x 6.283=cubes
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