im sure thats the main journal numbering, have you had the the crank checked, as you cant get shell bearing if it wiped the crank out to much i have had that trouble when my engine got spanked. id get all them cams, head, and block all acid dipped to clean all the crap off as it looks like there been some bad opil in a some point. i may be wrong but its worth doing, trust me. only trying to help mate tell me to piss off if ya want lol. hope it all goes well for ya matey, text me if ya need and help danny