.060" copper headgasket
#25
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Location: Sunnyvale, CA
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OEM spec is 49 IIRC. ARP updated their kits about a year ago, dropped the published spec from 80 (wrong) to 65 (correct, and where it was circa 2010-2011). They also include larger washers than they used to.
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blue89turbo
Prefabbed Turbo Kits
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05-22-2008 08:32 PM