Phoenix 500 (musim gugur)
Kobalt Tools 500 merupakan balapan NASCAR Seri Piala Sprint yang digelar di Phoenix International Raceway di Avondale, Arizona. Balapan pertama digelar pada tahun 1988.
| Sirkuit | Phoenix International Raceway |
|---|---|
| Sponsor | Kobalt |
| Lomba pertama | 1988 |
| Jarak tempuh | 312 miles (502.115 km) |
| Lap | 312 |
| Nama sebelumnya | Checker 500 (1988, 1990)
Autoworks 500 (1989) Pyroil 500 (1991) Pyroil 500K (1992) Slick 50 500 (1993-1994) Dura Lube 500 (1995-1996) Dura Lube 500 Presented by Kmart (1997) Dura Lube/Kmart 500 (1998) Checker Auto Parts/Dura Lube 500 (1999, 2000) Checker Auto Parts 500 Presented by Pennzoil (2001-2002, 2006-2007) Checker Auto Parts 500 (2004-2005) Checker Auto Parts 500 Presented by Havoline (2003) Checker O'Reilly Auto Parts 500 Presented by Pennzoil (2008) Checker O'Reilly Auto Parts 500 (2009) Kobalt Tools 500 (2010-Present) |