Exhaust manifold gasket question - Team Camaro Tech
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post #1 of 2 (permalink) Old Apr 21st, 15, 08:59 PM Thread Starter
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Exhaust manifold gasket question

I need to get a round port copper gasket for my SB 350. The question is that there are more than one port size. I see one that says 1.5" to 1.625", then I see another that says for holes 1.435".

I think the engine is a 1972 from a small truck, if I remember correctly. It is a 350 though.

Am I going to have to take the whole header off and measure the opening, or is the 1.5- 1.625" sufficient?
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post #2 of 2 (permalink) Old Apr 22nd, 15, 04:57 AM
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Re: Exhaust manifold gasket question

Get gasket size matching the head port - 1.62" should work and will work for a DD.

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