Series Information

The Seed Tour Winged Sprint Car Series powered by Pit Stop USA is a traveling Northwest pavement sprint car series. The series is based out of Meridian Speedway, stops include Magic Valley Speedway (Twin Falls, ID), Hermiston Raceway (Hermiston, OR), and Wenatchee Valley Super Oval in (Wenatchee, WA). Competitors come from the state of Idaho, Utah, Washington, Oregon, California, Florida, and Canada.

Marquee events include Diamond Cup and the Pink Lady Classic in Meridain, Thunder in the Valley in Wenatchee. The series is also part of the Sprint Car Pavement Crown that includes events in Meridian, Hermiston, Wenatchee, Stateline, and Evergreen Speedway.