| 31 October 1999|
Kenny Roberts, Jr.
| Buenos Aires|
| Gran Premio Marlboro de Argentina|
Permanent racing facility
4.350 km (2.703 mi)
1999 Argentine motorcycle Grand Prix Wikipedia
The 1999 Argentine motorcycle Grand Prix was the last round of the 1999 Grand Prix motorcycle racing season. It took place on 31 October 1999 at the Autódromo Oscar Alfredo Gálvez in Buenos Aires.