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Front Oil Gally, Galley, Gallery plug Diameter?

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Old Jun 8, 2008 | 02:28 PM
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Default Front Oil Gally, Galley, Gallery plug Diameter?

Does anybody know the diameter of the hole in the front of the LS series blocks? Or the size of the welsh plug required? I have heard from some that the hole is 5/8 and I have also heard it is metric.
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Old Jun 8, 2008 | 02:41 PM
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Here download this catalog.
All the plugs, fasteners etc for LS Series engines are there with pictures and dimensions.

http://www.enginepartsplus.com/pdf/P...%20Catalog.pdf

only 777kB

You'll need an Adobe Acrobat reader or similar to read it.
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Old Jun 8, 2008 | 02:47 PM
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That is the sweetest document I have ever seen!!! Thank you!
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