Visionary films set in the technologically advanced future have long imagined cars that ride around on frictionless orbs similar to Star Wars’ BB-8. We aren’t there yet, as cars still use wheels and ...

We may receive a commission on purchases made from links. In 40-plus years of working on cars, I have tackled nearly every job, from simple tune-ups and fluid changes to complex engine swaps.

Although performance bearings aren't the first thing you think of when defining the specifications for a high-performance engine, and they probably won't do much to increase engine output, they are ...

Machines that turn, eject, cut, and spray rely on efficient, automatically reversing linear motion. Rolling-ring linear drives are commonly used in these types of applications because they eliminate ...