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N42 head inlet diameter?

Posted July 25, 200717 yr

comment_216403

Can somebody please advise what size the inlet ports are on an L series head in particular N42 head if there are any differences across the range!?

thanx

sulio

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2 weeks later...

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August 2, 200717 yr

comment_217304

Are you talking about where the manifold meets the head or valve seat area?

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August 2, 200717 yr

comment_217306

Head is FIA Homogolated at 35mm Diameter.

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August 2, 200717 yr

Author

Where the manifold meets the head. Thanks guys.

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https://www.classiczcars.com/forums/topic/25011-n42-head-inlet-diameter/#findComment-217310

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August 3, 200717 yr

comment_217371

Mine all measured the same 34mm.

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