dssur
+1y
who will be building it? the machine shop? or you?
because if you take parts to a machine shop they will tell you to get bent usually. but if they are doing the machine work only, you can tell them how you want it done.
usually the bigger piston and bearing sizes are if the bores are ovaled or for second rebuilds. no need to use them for a first rebuild unless your block is really bad, in which case you usually would try to find a new donor block anyway.