SOHC vs DOHC (What’s the Difference?)
Single overhead and dual overhead camshafts have been a part of automotive, marine, motorcycle and aircraft engines since the early 20th century. Some of the first cars with a single overhead camshaft (SOHC) were the British designed 1902 Maudsley and the American 1903 Marr Autocar. Dual overhead camshafts (DOHC) appeared in a French Peugeot which … Read more