C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Grommet all anyway

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Old Oct 9, 2007 | 05:46 PM
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Default Grommet all anyway

Hey, is that 'grommet' in the firewall that the tach cable and other stuff runs thru something you have to 'make' yourself out of some material? Otherwise how can you install a new cable without tearing it up? As always, '72 Coupe. Thanks!
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Old Oct 9, 2007 | 10:29 PM
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Dr Rebuild has a nice selection of grommets.
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Old Oct 10, 2007 | 08:56 PM
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The grommet for the tach cable has 4 holes. 1 small, for the oil pressure line and 3 larger. 1 of the large holes needs to be slit to the edge of the grommet so the tach cable can be slid into place.
Regards,
Alan
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Old Oct 10, 2007 | 11:56 PM
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You can get them at Corvette Central too. That's where I got mine.
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