bearings wise i'd be happy with anything from ACL, King, Glyco or Mahle. People used to avoid king bearings because of king pistons, which were crap. Luckily though they are a completely different company and since ACL went bust a few years back, have taken the leap into making race bearings.

Piston rings i'd go for Goetze (AE) or Mahle if available. I've used NPR (nippon piston rings - japan) before without issue too.

For gaskets, victor reinz and payen are good. there is also glaser, which is usually just victor reinz stuff in different packaging and slightly cheaper (the same company owns both brands).