Part of a rack-and-pinion steering system, the rack is a bar parallel to the front axle that moves left or right when the steering wheel is turned, aiming the front wheels in the correct direction.

The tie rods in a modern vehicle are vital parts of the steering system. There are typically two types of tie rods under the ...

Rack and pinion systems work using an ingenious and highly-complicated set of gears. They're essential parts of your car's ...