Another type is differential oil, which ensures the gears inside a vehicle's differential function correctly. This is crucial ...

Learn more on how to repair badly rusted wheel arches in DIY Steps. Our team of experts have put together the ultimate guide to save you time and money.

The pinion gear lives at the bottom of the steering shaft and spins as you turn the wheel. Below the pinion gear is a long tube containing a rack with gear teeth.

At its most basic, an axle is a shaft that connects two or more wheels on the same axis. In the automotive world, axle can mean several things; it may be a component or set of components that ...

The motorcycle transmission is an essential part of your bike's performance, transferring power from the engine to the wheels. If you've ever wondered how gears work in a motorcycle or why they’re so ...

The Real Wheel will put The Wheel on Kickstarter next Tuesday, June 6, letting the crowdfunding masses help sculpt its fate. Early bird pledge levels will start at US$299, a $100 savings off the ...

Most planes fly with their landing gear and wheels fully retracted, but Boeing's 737 still has its wheels exposed when it's aloft. Here's why.

Remove pesky brake dust off your ride's wheels with the best wheel cleaners you can buy. There are lots of options, so we sorted out which type to get.

Immerse yourself in the exhilarating world of virtual racing with our roundup of the best sim racing wheels. From entry-level to pro-grade, take your virtual racing to the next level.