The model is enjoyable to put together and comes with an extensive, instruction manual featuring ... iconic motorcycle engines of all time include the Harley-Davidson Knucklehead, the Honda ...

The 1909 Renault Gray Model 5-D was the first Harley-Davidson motorcycle to feature a V-twin ... The stage had been set for so many stupendous V-twin engines to follow, including the Knucklehead, ...

While you may be able to name a dozen prominent American manufacturers, few produce a product as legendary and iconic as Harley-Davidson ... its first OHV engine, called Knucklehead for the ...

Introduced in 1936, the Knucklehead represents a major milestone by introducing the Harley-Davidson ... supply dealer repair kits for over 1,000 Knuckleheads already in service. Engine oil ...

Introduced during the Great Depression, this machine represented a significant advance in terms of design and performance for Harley-Davidson. Equipped with a 61 cubic inch twin-cylinder engine ...

Introduced during the Great Depression, this machine represented a significant advancement in design and performance for Harley-Davidson. Equipped with a 61 cubic inch (approximately 1000 cc) ...

an iconic Harley-Davidson model, boasts nostalgic charm and symbolizes the brand’s triumph over Indian Motorcycles in the 1930s. The innovative Knucklehead engine, featuring overhead valves ...

The first is a 1936 Harley-Davidson Knucklehead, named due to the unusual shape of its overhead valve covers. Classic Harleys are separated into eras based on the shape of their engines ...