Jim's Historical Favorites - Jim Gianatsis
Mark Blackwell, 1971 AMA 500cc National Championship on a Husqvarna CR400, leading reigning 250c National Champion Gary Jones on a DT360 at the 1972 Florida Series,

Mark Blackwell, 1971 AMA 500cc National Championship on a Husqvarna CR400, leading reigning 250c National Champion Gary Jones on a DT360 at the 1972 Florida Series,