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					Originally Posted by Geof3  I think sometimes those are also referred to as “galley” plugs. Could be wrong in this particular application. Interesting failure though. Would like to see some other input. I wonder if your crankcase pressures got to high and blew it out? |  
Correct name is expansion plug
		 
				__________________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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