Re: cross referance clevite rod bearing
For a MCM140 the crank pin should mic 2.099 - 2.100 for std size.
***********Merc**********Sierra********Clevite
std---------23-85701----------18-1308----------CB-663P
.001-------23-85702------------------------------CB-663P-1
.002-------23-85703------------------------------CB-663P-2
.010-------23-85704---------18-1309------------CB-663P-10
.020-------23-85705---------18-1341------------CB-663P-20
Check your crank pin size to make sure I didn't look it up wrong.