Kokomo Speedway Photo Gallery “Smackdown” Kokomo Speedway USAC/BOSS; Gary Gasper Photos September 28, 2018 Gary Gasper PRINT Justin Grant and his winning belt! Feature winner and $10,000 richer Justin Grant! Justin Grant. The field for the Smackdown feature at Kokomo Four wide salute always picture perfect at Kokomo. King of the Hill Justin Grant. Justin Grant (outside) beat Dave Darland for the King of the Hill competition. BOSS Sprint feature winner Mike Miller. Mike Miller’s pass for the lead. Chase Stockon just needing his right rear tire! That’s my buddy Chuck getting the flipper!