Building a 2.8 v6 for a friends s-10 blazer after it blew the intake gasket and filled the oill with water looking at replaceing the rod and main bearings as there is wear on them, main bearings are .75 oversize no problem, the rod bears are hard to tell because the only numbers on them are bb-153 which cross to a cr-641Si with a min diamater of 2.0990 max diameter of 2.1000 . the stock diameter is 1.9983-1.9993 so how do i tell what size bearings i need to order i know its not stock size
btw its an 86 s-10blazer with 2.8 v-6 thats been worked before
http://www.northernautoparts.com/Pro...ntoryId=124081