STOCKTON, Calif. (July 6, 2025) – The 2025 Hoosier Tire California Speedweek concluded after four Micro Sprint races in five nights with Bakersfield’s Jett Yantis claiming the championship in both Super 600 and A-Class, earning the “big bear” wooden trophies for the accomplishment. He was joined by KJ Snow of Kingsburg in Non-Wing, Briggs Davis…