NAPLES, Maine – Officials from the Pro All Stars Series and American-Canadian Tour have announced that the International Supermodified Ass’n will be a part of the 58th Annual World Series Of Speedway Racing at Thompson Speedway Motorsports Park on Oct. 9-11. The ISMA supermodifieds will compete for 50 laps and will join the NASCAR Whelen Modified Tour and the PASS Super Late Models on the finale day of racing on Oct. 11. The first ISMA supermodified race to be held at Thompson as part of the World Series was in 1975 and was won by nine-time NASCAR Modified champion Richie Evans.

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