1992 Champion Spark Plug 400

The 1992 Champion Spark Plug 400 was a NASCAR Winston Cup Series racing event that was held on August 16, 1992, at Michigan International Speedway in Brooklyn, Michigan. The race was won by Harry Gant, driving the #33 Skoal Bandit Oldsmobile for Leo Jackson Motorsports. This was the last victory for Oldsmobile in NASCAR; after the season General Motors, which had entered the 1990s fielding cars under four of its marques including Buick, decided to withdraw the brand from NASCAR in favor of keeping Chevrolet and Pontiac in the sport.

1992 Champion Spark Plug 400

The 1992 Champion Spark Plug 400 was a NASCAR Winston Cup Series racing event that was held on August 16, 1992, at Michigan International Speedway in Brooklyn, Michigan. The race was won by Harry Gant, driving the #33 Skoal Bandit Oldsmobile for Leo Jackson Motorsports. This was the last victory for Oldsmobile in NASCAR; after the season General Motors, which had entered the 1990s fielding cars under four of its marques including Buick, decided to withdraw the brand from NASCAR in favor of keeping Chevrolet and Pontiac in the sport.