If you've ever popped the hood of a running car, you probably noticed all the activity going on. Up top, you may hear the rhythmic ticking of the fuel injectors, then, if the engine was just fired up ...

Whether your goal is looks, efficiency, or merely getting your engine running, pulleys are critical parts, and there are important factors that need to be considered when selecting them. If you're ...

One common misconception is that belts will slip more frequently on composite pulleys than on metal pulleys. Not so! The wedging action of V-belts is so efficient that slip should never be an issue; ...