The final and biggest weekend of racing has arrived at Williams Grove Speedway as the World of Outlaws Sprint Car Series National Open is the final Crown Jewel event on the 2026 racing slate!

The PA Posse 410 Sprint Car drivers will battle it out against the best drivers in the country for the final time in 2026 in search of a very large payday!

$75,000 is on the line along with the prestigious title of winning the Williams Grove National Open!

GA $50
Youth (13-20) $20
12 & Under FREE
Pits $60