ANSWERS: 1
  • A flathead is a type of vehicle engine that can be found in most domestic passenger-car vehicles prior to World War II. The distinguishing feature of a flathead motor is the head, which is a cast-iron part that is bolted down to the engine block.

    What is an engine head?

    In a flathead engine, the head merely allows for the upward motion of the valves, which are actually located in the block itself.

    Functions of an engine head

    As well as providing valve clearance, the head is responsible for creating compression in the engine. The head allows engine coolant to flow through, keeping the valves at the correct temperature to keep from warping.

    Popularity

    The flathead's popularity owed to its reliability and ability to produce large amounts of torque, giving the cars of its time greater low-end power, making it the perfect solution for industrial motors.

    Configuration

    Most flathead engines were straight eights, not V-8s, which are commonly seen today.

    Fun Fact

    The last Chrysler model to come with a flathead engine was the '54 DeSoto.

    Source:

    Allpar.com

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