Generation III Internal Engine 1997-2006 LS1 | LS6
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What pitch are the threads on the head bolts ?

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Old 11-27-2002 | 08:25 AM
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Default What pitch are the threads on the head bolts ?

Want to chase the threads in the block - what tap should I buy..for that matter, anyone have a listing of the other threaded holes on the LS1

Thanks
Old 11-27-2002 | 08:53 AM
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Default Re: What pitch are the threads on the head bolts ?

Take an old head bolt and grind down 2 of the sides flat, perfect free chaser.
Phillip




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