454 specs
04-17-2009, 08:40 AM
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454 specs
ok im confused ive been told 4.25 is stock and that 4.00 is stock on my 454 which is true
04-17-2009, 09:19 AM
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4.0 STROKE IS STOCK 454, MY 496 HAS 4.25 STROKE CRANK
04-17-2009, 02:35 PM
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Depends on what it is on the 454. /// 4.25 Bore, 4" stroke.
04-17-2009, 04:50 PM
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hah see this is my confusion lol
04-17-2009, 06:34 PM
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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:
04-23-2009, 07:36 PM
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bore size x bore size x stroke x 6.283=cubes
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