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YouDirt.com - USRA Modified feature Mason City Motor Speedway 5/7/17

USRA Modified feature Mason City Motor Speedway 5/7/17
Posted on Tuesday, May 9, 2017 in Modifieds

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Flag-to-flag coverage of the USRA Modified main event during the Summit USRA Weekly Racing Series from the Mason City Motor Speedway in Mason City, Iowa, on Sunday, May 7, 2017.