LT1-LT4 Modifications 1993-97 Gen II Small Block V8

lt1 valve guides

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Old Jan 5, 2010 | 03:22 PM
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Default lt1 valve guides

I need some valve guides. Who sells em? Are they LT1-specific? Anyone know the id and od?

Brett
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Old Jan 5, 2010 | 05:22 PM
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What? Are you considerng trying to install valve guides yourself?

I can't help but think, based on your questions, that you haven't tackled a job like that before. It's one of those jobs best left to professionals at a machine shop. They'll know what parts you need and have suppliers they use.

Replacing guides calls for holding some really close tolerances. Even with the over 40 years I've worked on engines I still won't attempt to replace guides. All sorts of terrible things can result if they're not installed just right.

Jake
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Old Jan 5, 2010 | 06:50 PM
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HA!! That's funny mang!! No, I'm hardly equipped to replace valve guides. Actually, I'm taking a pair of 89k mile 643 castings I picked up last week to get the guides replaced before shipping them off to AI. The machinist is slammed so I'm gonna pick up the guides and drop them off along with the heads.

Brett
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Old Jan 5, 2010 | 06:56 PM
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Why not just let A.I. do it?
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Old Jan 5, 2010 | 07:04 PM
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Originally Posted by Z-RATED94
Why not just let A.I. do it?
I probably should since I can't find any guides....
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Old Jan 5, 2010 | 07:57 PM
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AI puts new valve seals in for you.
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Old Jan 5, 2010 | 09:41 PM
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If the heads need new iron guides they are probably not worth the effort, if they just need bronze liners which is more likely I believe AI lists a price for that right on their site, just let them do it.
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Old Jan 6, 2010 | 01:49 AM
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Originally Posted by RamAir95TA
AI puts new valve seals in for you.
I would think so, or are you talking about the guides?
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