David Hosk

David Hosk is a renowned engineer and motorcycle designer. He is best known for his work on the Hosk SOHC 500 twin motorcycle. Hosk was acquired by Showa Corporation in the 1950s and went on to design the 650cc twin motorcycle that would later become the Yamaha XS650. Hosk is a highly respected figure in the motorcycle community and has been recognized for his contributions to the industry.