Did GM put different sized bearings on their motor from factory? My 1st and 3rd main bearings (just the top halfs) seem to be .001 undersize?
or is that 001 on the bearing just for fun :biggrin:
i have taken several "original" engines apart and found one or two .001 bearings on half of a journal-------its a way of ending up with a .0005 bearing to allow for very minor journal variations
i have taken several "original" engines apart and found one or two .001 bearings on half of a journal-------its a way of ending up with a .0005 bearing to allow for very minor journal variations
We have one set(6) of Geniune GM rod bearings that are .0008" Undersize if anybody is interested in them. GM part number 18005400. PM me or Bweavy for a price.
We have one set(6) of Geniune GM rod bearings that are .0008" Undersize if anybody is interested in them. GM part number 18005400. PM me or Bweavy for a price.