alfavirusnz
New member
What are people using instead of the single hole bearing shells? The F engine I am overhauling has the original single hole shells which coincide with the rod oil feed/squirter that sqirts oil to the gudgeon pin and underneath of the piston crown. The 2 hole items I have just taken delivery of I am reluctant to install as there seems a possibility of no , or insufficient lubrication to the gudgeons. The original style bearing shells seem after a thorough search to be now unobtainable however in the Haynes manual and in the parts suppliers listings there is no mention of any production modification nor the need to change conrods to a later modified type.