CUP Series Michigan International Speedway

NASCAR CUP Series

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Practice

Champion Spark Plug 400

Sunday, August 16th, 1981

Michigan International Speedway, Brooklyn, MI

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  • 5 Ford
  • 20 Buick
  • 1 Chevrolet
  • 1 Oldsmobile
  • 1 Dodge
  • 8 Pontiac

  • Drivers Entered: 36
  • Laps Scheduled: 200
  • Margin of Victory: N/A Seconds
  • Time of Race: N/A
  • Average Speed: 123.457
  • Cautions: 9 for 51 laps
  • Lead Changes: 65
  • Green Flag Passes: N/A
The NASCAR Garage 56 car during the Rolex 24
Daytona Beach, Florida - January 29, 2023 : The NASCAR Garage 56 car is seen on display during the Rolex 24 at Daytona International Speedway.
James GilbertGetty Images

Race weekend links appear as data becomes available.