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Generation III Internal Engine 1997-2006 LS1 | LS6
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5.3, 5.7, and 6.0 Head Casting Numbers

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Old 03-14-2003, 09:14 PM
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Default 5.3, 5.7, and 6.0 Head Casting Numbers
Does anybody have a published list of the different head casting numbers? I am mostly interested in 5.3 and 6.0
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Old 03-14-2003, 09:40 PM
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Default Re: 5.3, 5.7, and 6.0 Head Casting Numbers
5.3 =12561706
5.7 =12559853 97-00 12564241 00-03
6.0 =12561873 IRON
6.0 =12562317 Aluminum LQ4
6.0 =12572035 Aluminum LQ9
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Old 03-15-2003, 07:19 AM
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Default Re: 5.3, 5.7, and 6.0 Head Casting Numbers
Uh oh, what is an 862 casting number?
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Old 03-15-2003, 07:53 AM
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Default Re: 5.3, 5.7, and 6.0 Head Casting Numbers
5.3
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Old 03-15-2003, 08:46 AM
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Default Re: 5.3, 5.7, and 6.0 Head Casting Numbers
Thanks!
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