Ford Mustang Forum banner

rod nock

  1. V6 Tech
    I went on craigs list and found this F-150 motor from a 2001 for a good price, but the guy told me the engine had rod nock. I'm not too sure on what that is exactly, but I imagine it can't be good. I wanted to know if its a big problem or if it damages things. I wanted the block with heads since...