LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Do the crank hub threads bottom out into the casting?

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Old Feb 10, 2007 | 12:50 AM
  #1  
95Blackhawk's Avatar
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From: Phoenix, AZ
Do the crank hub threads bottom out into the casting?

Or do they open up into the oil passage used for main bearing oiling?

Interested in knowing as I have to chase my threads and need to know how careful to be.
Old Feb 10, 2007 | 06:39 AM
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Dave89IROC's Avatar
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From: Melvindale, MI, US
they bottom out
Old Feb 10, 2007 | 08:18 AM
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shoebox's Avatar
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It's a blind hole. It does not go anywhere.
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