Brand new main bearing nicked. Usable?

Well that sucks, I wasnt expecting them to "warranty" it but hell you should be able to buy a single if need be. Pi$$ poor customer service if I'm reading right lol.
King got back to me by phone and said they don't have any single bearings around and did not offer to replace the set. Nice.
The tech said that he spoke with his engineer and determined that the bearing is usable with a clean-up. That said, I would not do business with "King Engine Bearing Specialists".
Spend your money elsewhere.

Well, at least you tried. They probably have no way to determine where/how it was nicked so I can kinda understand....