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Boring the Stock Bore Question

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Old Aug 1, 2004 | 05:48 PM
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Default Boring the Stock Bore Question

The stock bore on an LS1 is 3.898" & I can bore it to a 3.905", right? Thanks for any help on this!
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Old Aug 1, 2004 | 05:52 PM
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what year block? 98 can only go .005, 99+ can go .010.
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Old Aug 2, 2004 | 12:22 AM
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Originally Posted by jrp
what year block? 98 can only go .005, 99+ can go .010.
It's a 98 block, if it can't go .010 over, where can I find 3.903 pistons/rings? Thanks for the info.

This crap is really irritating about this 98' block!
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Old Aug 2, 2004 | 01:08 AM
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hit up Chris @ APE, he's the diamond guy
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Old Aug 2, 2004 | 08:08 AM
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I have 3.905 bore pistons on the shelf! Let me know if i can be of any help.


Thanks
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Old Aug 2, 2004 | 08:24 AM
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I stock 3.901, 3.903 and 3.905 in stock stroke with 6.125 rods with .927 pin. The pistons are Mahle flat tops with .080 valve reliefs and lateral gas ports.
Kurt
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Old Aug 2, 2004 | 09:09 AM
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They will hone that much out of your block.
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