King of America VIII - Thursday B-Main Lineups


King of America VIII Modified Nationals presented by Summit Racing Equipment – Day 1 of 3
Iron Man Challenge featuring Out-Pace USRA B-Mods
Humboldt Speedway, Humboldt, Kan.
Thursday, March 15, 2018

15 laps each. The top 6 in each B- Main advance to the Summit Racing Equipment “A” Main.