This is a category that is pretty rapidly going away. You'll be hard-pressed to find an overhead valve — also known as a pushrod — engine in anything outside of a General Motors LS/LT V8 or one of ...

Ford's 5.0-liter Coyote V8 is one of the best V8s ever, but it hasn't always been the most powerful. Here are five that have ...

Ford's commitment to an overhead camshaft configuration for its V-8-powered passenger cars is being readily addressed by the company's Special Vehicle Operations performance parts division. According ...

What we refer to today as the LS family of engines usually refers to the third and fourth generations of Chevrolet’s ...

General Motors’ all-new 3.9L V6 has been honored with a Breakthrough Technology award by Popular Mechanics for its innovative use of variable valve timing in an overhead valve engine. For ages GM has ...

It seems, for the modern American production car. that the 'L' head engine is a thing of the past. Present design trends indicate that the few remaining flathead engines now in production will be ...

CP-20H and CP-30H centrifugal pumps feature capacities of 158 and 264 gpm, and a maximum head of 98 and 115 feet, respectively. Overhead valve engines provide peak performance and minimal fuel ...