Disc brakes used to be found mainly on the front wheels of vehicles, with drum brakes at the rear. Today most passenger vehicles have disc brakes all around. Each brake has a flat steel disc — you ...

What’s the first thing we as four-wheelers do with a new-to-us 4x4? We add bigger tires and aftermarket wheels, of course. We do this to change the look and improve off-road performance. Sometimes ...