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what year head bolts

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Old 05-28-2008, 09:41 PM
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Default what year head bolts

iam getting ready to buy some arp head bolts and need the right ones. I have a 99 block and the heads , i was told they are 241 heads off a 04 gto. So do i get the bolts for the block or the heads.
Old 05-28-2008, 09:43 PM
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An LS1 is an LS1...should be the same headbolts for each one.
Old 05-28-2008, 09:51 PM
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the ones i found say 1997 to 2003 and then the others are 2004-2008, the one set looks longer
Old 05-28-2008, 09:56 PM
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Originally Posted by crazygn
the ones i found say 1997 to 2003 and then the others are 2004-2008, the one set looks longer
Well...2004 was the last year for the LS1...so I'd go for the 97-03 ones.
Old 05-28-2008, 09:59 PM
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The heads are the same, it's the blocks that are different. You want these:
http://www.sdparts.com/product/ARP13...1stDesign.aspx




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