James "Jim" Clark, Jr (March 14, 1936 - April 7, 1968) was a British racing driver from Dunn, Scotland. Clark competed in one Grand National Series event in his career. That came in 1967, when he drove at Rockingham. Starting 24th in the 44 car field, Clark completed just 144 of the 500 laps before falling out with engine failure. He finished 30th as a result.