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Old Nov 22, 2019 | 09:32 AM
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Default Header bolts

Anyone know part number for stock exhaust manifold bolts?
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Old Nov 22, 2019 | 05:45 PM
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According to this thread, the Ls1-Ls2-Ls3 exhaust manifold bolts are M8mm 1.25 x 25mm full thread

https://www.corvetteforum.com/forums...der-bolts.html

The GM parts catalog do not show these. Any auto parts store will have them i would assume.

Last edited by 4SUMERZ; Nov 22, 2019 at 05:48 PM.
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