Thread: Head Gasket
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Old 03-18-2018, 10:05 PM   #31
updraught
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Default Re: Head Gasket

The copper ones use graphite.

http://www.bestgasket.com/about_our_products.asp
"GraphTite head gaskets have superb sealing characteristics, excellent torque retention, and hold up to the punishment dished out by high-performance engines"
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