Race Lineup

Champion Spark Plug 400

Sunday, August 18th, 1991

Michigan International Speedway, Brooklyn, MI

  • 10 Ford
  • 7 Oldsmobile
  • 9 Chevrolet
  • 10 Pontiac
  • 4 Buick

  • Drivers Entered: 40
  • Laps Scheduled: 200
  • Margin of Victory: N/A Seconds
  • Time of Race: N/A
  • Average Speed: 142.972
  • Cautions: 4 for 22 laps
  • Lead Changes: 24
  • 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.