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L82 intake manifold port size question

Old 08-15-2017, 03:07 PM
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miller3
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Default L82 intake manifold port size question

Hello quick question, can you please tell me the stock l82 intake manifold exit port sizes? I've researched and can't find it anywhere.

Thanks,
Miller
Old 08-16-2017, 12:10 PM
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pewter-FRC
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Originally Posted by melwff
looking at sites such as summit racing the stock exhaust port for a small block header gasket is 1.380x1.380
wow
Old 08-16-2017, 12:40 PM
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GUSTO14
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You are asking for intake port sizes, aren't you? Where they interface with the cylinder head?

What year L-82 intake? '73-'77 were cast iron and the same as the L-48. '78-'80 were aluminum.

Good luck... GUSTO
Old 08-16-2017, 01:49 PM
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miller3
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1979 l82 intake

Also if anyone knows the height of the intake (to compare against aftermarket intakes, it would be greatly appreciated!
Old 08-16-2017, 03:01 PM
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MelWff
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Default Never Mind

Originally Posted by pewter-FRC
wow
Misread the question
Old 08-16-2017, 07:15 PM
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Jebbysan
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It is about 1.85x1.20......just slightly small than a 1204 Fel Pro intake gasket.
The height is the same as the old Weiand 8001 intake at 4.25 inches from the china rail.

Jebby

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