Tad Pospisil

8/14/2026 - Park Jefferson International Speedway

8/14/2026 - Park Jefferson International Speedway

Jefferson, SD

Super Late Model Racing Series

Event Times

  • Pits Open5:00 PM
  • Gates Open6:00 PM
  • Hot Laps At7:00 PM
  • Racing Starts7:30 PM

Classes

  • SLMR Super Late Models
    • SLMR Late Model Series

Track Contact

Full Event Information on MyRacePass

PospisilRacing
Window World
Signor Trucking
Dietz Well Pumps
73 Bad Chad Motorsports
Island Supply Welding Company
WP
WJAG
KQKX
Swift Springs USA
Malvern Bank
Walker Performance Filtration
SS Graphics
Bilstein Shocks
Keizer Wheels
FK Rod Ends
Quarter Master
Heritage Financial
Sunoco Race Fuel
ButlerBuilt
BAM Roller Lifters
ASI Racewear
Keyser Manufacturing
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