I am in the process of building my turbo gsr. and i am using a ls crank and ls eagle rods.. I am wanting to go with acl main bearings and rod bearings.. and i understand that the bearing or machined to the rods.. if that is soo.. when i get the block back to the machine shop.. i am able just to put the main bearings and rods bearings right in.. since the clearance is different from stock..