Veteran racer Randy Zimmerman of Fort Scott, Kan., flew by leader J.C. Morton on lap 16 of the Out-Pace USRA B-Mod feature, and then held off multiple challenges over the

Out-Pace USRA B-Mod heat race lineups for the King of America VIII Modified Nationals presented by Summit Racing Equipment on Thursday, March 15, at the Humboldt Speedway, Humboldt, Kan.

Out-Pace USRA B-Mod B-Main lineups for the King of America VIII Modified Nationals presented by Summit Racing Equipment on Thursday, March 15, at the Humboldt Speedway, Humboldt, Kan.

Out-Pace USRA B-Mod A-Main lineup for the King of America VIII Modified Nationals presented by Summit Racing Equipment on Thursday, March 15, at the Humboldt Speedway, Humboldt, Kan.

Thursday night kicked off the King of America VIII Modified Nationals presented by Summit Racing Equipment at the Humboldt, and the 2018 campaign for the USRA Iron Man Ch

Officials with United States Racing Association are pleased to announce that Fast Shafts is back on board in 2018 as the Official Driveshaft of the USRA. As part of th

The weather is divine and the forecast is fine as drivers, crew members and fans get ready for the finale of the King of America VII Modified Nationals presented by Summit Racing.

Both J.C. Morton and Kris Jackson picked up Iron Man Challenge feature wins for the Out-Pace USRA B-Mods during the finale of the King of America VII at the Humboldt Speedway.

The rain that had held off all evening finally fell on the Humboldt Speedway and forced the postponement of the $1,500-to-win Iron Man Challenge main event for the Out-Pace USRA B-Mods during the King of America VII Modified Nationals presented by Summit Racing.

J.C. Morton’s wildly successful season last year continues to spill over into 2017 with a victory in the 20-lap main event for the Out-Pace USRA B-Mods on opening night of King of America VII.

The Iron Man Challenge featuring Out-Pace USRA B-Mods will run a complete show of heat races and main events all three days with $600 to win Thursday, $1,500 to win Friday and $1,000 to win Saturday.

Beginning in 2017, Summit Racing Equipment will be the title sponsor of the USRA Weekly Racing Series, and The World’s Speed Shop™ will be the Official High Performance Source of the USRA.