The 1993 Sandown 500 was an endurance race for Group 3A Touring Cars and selected Group 3E Series Production Cars, held at the Sandown circuit in Victoria, Australia on 12 September 1993. The event was staged over 161 laps of the 3.10 km circuit, a total distance of 499 km.
References
1993 Sandown 500 Wikipedia(Text) CC BY-SA