I am in the process of rebuilding my 2F engine and need to order new bearings for crankshaft and connecting rods. I pulled the connecting rod bearings and there is a .75 stamped on them. When I look at ordering replacement the come in standard, .10, .20 etc and the biggest I've found is .40. Could someone explain how these numbers correspond or what they mean? I did a search but couldn't find anything that answered my question. Also, in case you can't tell, I'm a newbie to posting here. Been reading the posts for a couple of years and they have been a lifesaver numerous times. Thanks for all the help.