The 1990 DieHard 500 was the 17th stock car race of the 1990 NASCAR Winston Cup Series season and the 22nd iteration of the event. The race was held on Sunday, July 29, 1990, before an audience of 70,
The 1990 DieHard 500 program cover, featuring Terry Labonte.
The 1990 AC Spark Plug 500 was the 16th stock car race of the 1990 NASCAR Winston Cup Series season and the 18th iteration of the event. The race was held on Sunday, July 22, 1990, before an audience
The 1990 AC Spark Plug 500 program cover, featuring Rusty Wallace.