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Challenger News

General Challenger

Camshafts are used to operate poppet valves. It consists of a cylindrical rod running the length of the cylinder bank with a number of oblong lobes protruding from it, one for each valve. The cam...
  1. Tire Contact Patch

    All vehicles are supported by a cushion of air contained in four flexible rubber tires. Each tire’s contact patch, or “footprint,” is a little smaller than a hand. As a result, not much of the...
  2. Understanding Wheel Offset

    The offset of a wheel is the distance from its hub mounting surface to the center line of the wheel. The whole point of an offset is for the end user of the wheel to know how much in inches (4+3),...
  3. Rearview/Back-up Camera

    A backup camera (also called a reversing camera or rearview camera) is a special type of video camera that is attached to the rear of a vehicle to alleviate the rear blind spot and avoid a backup...
  4. Mopar Engine Colors

    Automobile engines are usually painted bright colors, like red, orange or blue. This just isn’t for appearance. There is a practical purpose. Bright colors enable leaks to be spotted easily.

    Here...
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