c. 1955 Norton Manx SOHC 500cc LongstrokeThis example of the legendary Longstroke Norton Manx represents an exceptional opportunity to acquire a beautiful, as raced, example of one of the most iconic and successful racing motorcycles. The long stroke SOHC Norton Manx was a further development of Nortons long evolving Camshaft engine, initially introduced in 1930 with the "Carroll" camshaft engine. By the 1950s, the Manx had long been the dominant force in international 350cc and 500cc