Thread: What is the largest over bore you can go on a 402
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Old 08-15-2007, 02:50 AM
HiHorse HiHorse is offline
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Default Re: What is the largest over bore you can go on a
no doubt the 962 is a good candidate for a 4.25" bore, but the 961 block was actually used by GM as a 427. Good news is the 961 is pretty common compared to the 962.
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