Boil block, new bearing in everything, cam should be ok.
oil pump should be ok, but take it apart and look for any scoring inside...new pump if there is. rods should be ok, make sure they check both ends for size, also check lifter bores for size. rockers depends on what you have, solid roller lifters clean with solvent and check, hydraulics replace. rockers same thing, rollers clean with solvent and check. also don't forget to take your
oil cooler out and clean it, if you're running one, as well as the lines