There are plenty of instances where perfectly good—and often rare—cast iron cylinder head and engine block castings are scrapped due to the presence of a hairline crack in an external surface. Often ...

As a certified shadetree motorcycle mechanic, I've seen some pretty wild field expedient repairs attempted by previous owners. Typically these are hack jobs so embarrassing — we're talking things like ...

Cast iron repairs are no easy task—see the techniques used to tackle a cracked transfer case housing. Trump Invokes ‘Golden Share’ to Block U.S. Steel Plans for Illinois Plant Donald Trump suffers ...