The 360 Sprint Car Summer Challenge Series race #1 is this Saturday May 17th at Grays Harbor Raceway. There will be heat race prizes and a drawing for

Brayden Brookshire, Xan Miller, Shane Kerrigan, Landon Pruett win at Grays Harbor Raceway. 5/10/2025 Elma, WA - Brayden Brookshire from Vancouver Wa,

The 360 Sprint Car Summer Challenge Series, hosted by Grays Harbor Raceway and Skagit Speedway, returns in 2025 with six races and a $6000 points fund