5/17/2025 - Thunder Mountain Speedway
5/17/2025 - Thunder Mountain Speedway

5/17/2025
Thunder Mountain Speedway

EVENT INFORMATION

Full Program plus IMCA, Classics on Dirt

A full program consists of Modified, 358 Modified (alternating weeks), DIRTcar Sportsman, IMCA (alternating weeks), Factory Stocks, 600cc Modified, 600 Sprints unless noted otherwise.

classes

  • Open Modified23 entries
  • DIRTcar Sportsman Modifieds25 entries
  • IMCA Modified14 entries
  • Factory Stocks11 entries
  • 600cc Sprints3 entries
  • 600cc Modified27 entries
  • Vintage Modifieds

EVENT TIMES

No times available

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