8-Track is a side mission in Grand Theft Auto: San Andreas. It is located in the Los Santos Forum and is started by stepping into the red cylinder only if the Driving Skill is at least 20%. The goal of the mission is to be first in a stock-car style race in with Hotring Racers around a short-track that shapes like the number "8" for 12 laps. The reward for completing the mission is $10,000, the #21 "hotring" variant of the Hotring Racer, a Monster spawn at the entrance of the stadium, and a step closer to 100% completion.
The track is also named after the antiquated form of media that predated the cassette tape.
You have to be careful when racing all 12 laps of the 8-track as the Hotring Racer is rather fragile and will frequently catch fire before you manage to finish the race.