As the How It Works series progresses, we edge closer and closer to a car's ultimate goal—which is, of course, to put power to the pavement. Lost month you learned about how a transmis-sion directs ...

A Limited slip differential helps you drive effectively and safely. At times, one of the leading wheels might get stuck when driving on gravel or sand. But if you have the differential, you can keep ...

The standard open differential in most cars is a brilliant piece of engineering, allowing you to take the tightest turns without fighting your tires or tearing your drivetrain apart. But even if you ...

We try a Jeep Renegade with GKN’s latest self-contained electrified rear-axle with torque vectoring from a single motor. There's no better way to meter precisely the right amount of torque to each ...

Stock axles work great within factory parameters, but when you throw power-adders, larger tires, and extreme wheeling into the mix, stock axles can buckle under the pressure. In the golden days before ...