Oxymoron. Webster's dictionary defines this word as: "a combination of contradictory or incongruous words (as cruel kindness); broadly: something (as a concept) that is made up of contradictory or ...

Good cylinder heads, like good food, require the right ingredients and a knowledge of how to combine them. Handle them poorly and your Grade A heads could end up like day-old meatloaf. In HOT ROD ...

Federal-Mogul’s “lean tool steel” contains a higher proportion of chromium than standard tool steels, cost-effectively adding carbides that create a multiple-phase composite microstructure. Valve seat ...