Tags: Motorsport Season.
The seventeenth year of IROC competition took place in 1993. IROC XVII was the fourth and final year the Dodge Daytona was used in competition and continued the format introduced in IROC VIII. Race one took place on the Daytona International Speedway race two took place at Darlington Raceway race three was held at Talladega Superspeedway and race four ran at Michigan International Speedway.
