Some of the more recognizable components found on automotive engines are belts, which come in various shapes and sizes and serve distinct purposes. Specifically, you may have heard of the timing ...

Chains generally last longer than belts, but they sit in engine oil, so if the engine’s lubrication maintenance is neglected, the chain will suffer along with it and wear out faster. The timing ...

[Scott Swaaley] needed a bunch of timing pulleys for the clock he was building. He had already decided on the MXL profile, but he needed so many of these toothed pulleys in so many configurations ...