Tags: Motorcycle.
The Sportster is a line of motorcycles produced continuously since 1957 by the Harley-Davidson Motor Company. Sportster models are designated in Harley-Davidson’s product code by beginning with XL. In 1952 the predecessors to the Sportster the Model K Sport and Sport Solo motorcycles were introduced. These models K KK KH and KHK of 1952 to 1956 had a flat head engine whereas the later XL Sportster models use an overhead valve engine.
