2015 ISMA Jack Murphy Memorial – Oswego, NY

2015 ISMA Jack Murphy Memorial – Oswego, NY

Suzuki Presents SPEED SPORT 05/23/2015 – The ISMA winged supermodifieds make their first visit to the Oswego Speedway for the 2015 season, racing in the inaugural Jack Murphy Memorial. This debut event runs in conjunction with the Novelis Supermodifieds Jim Shampine Memorial and is one of the first to kick off the Oswego Speedway racing year.