STP 500

The STP 500 is a NASCAR Cup Series race. It is held every spring at Martinsville Speedway, It was first run in 1950 and held in conjunction with the Camping World Truck Series race the previous day. Goody's Powder sponsored the race from 1996 to 2002 and again in 2007 to 2012. The race is first of two races held at the racetrack, with the other one being the First Data 500 in November.

The trophy is in the form of a grandfather clocks.

 References 

Category:1940s establishments in Virginia
Category:1949 establishments in the United States
Category:NASCAR races
Category:1949 in sports
Category:NASCAR Cup Series races