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Old 08-25-2018, 09:22 AM   #4
BYprodriver
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Join Date: Oct 2008
Location: O.C. CA
Posts: 3,709
Garage
Looks like it's a expansion plug from the cam cover.
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OE engine rebuilt,3.6 litre LN Engineering billet sleeves,triple row IMSB,LN rods. Deep sump oil pan with DT40 oil.
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