2015 ISMA SuperNationals – Oswego, NY

2015 ISMA SuperNationals – Oswego, NY

Suzuki Presents SPEED SPORT 09/05/2015 – The ISMA winged supermodifieds return to Oswego Speedway in upstate New York during the annual Classic Week for one of the biggest and fastest events of the season, the ISMA SuperNationals!