5.3 Bore question

04-04-2009, 09:59 AM

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5.3 Bore question

Anyone know if you can bore a 5.3 iron truck block out to 4" ??? Thanks.

04-04-2009, 10:18 AM

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I believe 3.905 is the max.

04-04-2009, 10:41 AM

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I concur. There may be enough for a .010 overbore afterward but thats it.