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Harley Davidson

By doverisstudent
  • First Harley Davidson

    First Harley Davidson

    First Harley Davidson made available to public
  • First v-twin

    First v-twin

    Introduces its first V-twin powered motorcycle
  • First F-head

    First F-head

    Harley Davidson begin using The "F-head" engine
  • First three speed sliding-gear transmission

    First three speed sliding-gear transmission

    Motorcycles are now available with three speed sliding-gear transmissions
  • The first Sport Model

    The first Sport Model

    The 37 cubic inch opposed twin cylinder Sport Model is introduced
  • First 74 cubic inch V-twin engine

    First 74 cubic inch V-twin engine

    The first 74 cubic inch V-twin engine is introduced on the JD and FD models.
  • first wheeled Servi-car

    first wheeled Servi-car

    1932: The 45 cubic inch-driven, three-wheeled Servi-car begins its 41 year run as a popular vehicle.
  • 61 cubic inch powered bike

    61 cubic inch powered bike

    Harley-Davidson introduces the EL, an overhead valve, 61 cubic inch powered bike with increased horsepower and bold styling changes.
  • New land speed record set on a modified Harley-Davidson

    New land speed record set on a modified Harley-Davidson

    Joe Petrali sets a new land speed record of 136.183 mph on a modified Harley-Davidson 61 cubic inch overhead valve-driven motorcycle.