RCS presents Dirty Thursday: with #13 Sprint car racer "DYNAMITE" Mark Dobmeier
Grand Forks Best Source
River Cities Speedway presents DIRTY THURSDAY: with special guest Chatty Madi
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DIRTY THURSDAY featuring #8BALL NOSA Sprint Car Driver Jack Croaker
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Dirty Thursday: #84 Late Model Driver Joshua Johnson
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River Cities Speedway presents DIRTY THURSDAY: with guests Tommy Hofland and Robbin Anderson
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River Cities Speedway presents DIRTY THURSDAY: with Greenbush Track Announcer Keith Cumming
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RCS presents: DIRTY THURSDAY with Modified Driver #6ST Joe Thomas
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Dirty Thursday: with Wingless Sprint Car Drivers, Steve Nordrum and Cory Palm
Grand Forks Best Source