351W Manifold bolt thread pattern

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Mar 6, 2011 | 06:57 PM

fordboy5894

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From: Rehoboth MA

351W Manifold bolt thread pattern

i have a 94 F350 with a 351W and im doin the exhaust manifold, and i was going to clean the threads out, but idk what the pattern is. anyone know?

thanks!

Mar 6, 2011 | 07:08 PM

atccracing

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From: Martins Creek, PA

3\8 - 16 I believe. If that's what you meant by pattern?

Mar 6, 2011 | 09:10 PM

fordboy5894

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From: Rehoboth MA

yes thats exactly what i meant. idk if its metric or not

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