The Willys Butte Rally or "the famous oval dirt race track" was a track in The World of Cars Online where you just had to race 3 circles around the track. In the center of the oval track there were bits of stones and sand.
Set 1: Boost, DJ, & Snotrod
Set 2: Sarge, Sheriff, & Wingo
All it is is a oval dirt track. If you race it right you should complete it in about 40 seconds or so.