Generation III Internal Engine 1997-2006 LS1 | LS6
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Old 01-17-2008, 07:59 AM
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Arrow 6.0 stroke

where can i find bores and stokes for all the lsx motors
Old 01-17-2008, 08:10 AM
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All ls motors except the 4.8 and the ls7 are 3.622 stroke.

Bore for a ls1 is 3.898 6.0 is ~4.0, 4.005 IIRC. The others escape me.
Old 01-17-2008, 08:12 AM
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ok thanks for the info is there a couple different bores for the ls1???
Old 01-17-2008, 08:15 AM
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Originally Posted by jkwalkercchs
ok thanks for the info is there a couple different bores for the ls1???
No, all LS1's were 3.898.
Old 01-17-2008, 08:19 AM
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o ok so wat should i bore my 5.3 block to???? some say 3.905
Old 01-17-2008, 09:52 AM
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from my understanding the 5.3 can only be bored out to a 5.7
Old 01-17-2008, 10:57 AM
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thats what i was told too.




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