GM MLS headgasket bore size question

01-15-2010, 08:00 PM

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GM MLS headgasket bore size question

Will they work with 3.905 bores? Slightly larger than stock?

01-15-2010, 08:02 PM

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Quote:

Originally Posted by mike13

Will they work with 3.905 bores? Slightly larger than stock?

Yes, no problem.

01-16-2010, 11:25 AM

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yup... mls gasket for ls1 is 3.950"