IRA Sprint Car Series | 410 Outlaw Winged Sprint Series of Wisconsin

IRA Sprints

Jackson Motorplex Showcasing Sprint Cars at All 20...

Jacksonville Speedway and I-55 Raceway return to 2...

IRA adds Shawano Speedway return to 2026 Slate

Jackson Motorplex Showcasing Sprint Cars at All 20...

12/15/2025 -

Inside Line Promotions – JACKSON, Minn. (Dec. 15, 2025) – Winged sprint cars will be a part of all nine nights during the 2026 racing schedule at Jack

Jacksonville Speedway and I-55 Raceway return to 2...

12/22/2025 -

After losing this combination weekend last year to weather, and I-55 the year prior in 2024, the Bumper to Bumper Auto Value IRA Outlaw Sprint Series

IRA adds Shawano Speedway return to 2026 Slate

12/16/2025 -

"Wisconsin's Legendary Half Mile" hasn't felt the roar of 410 Winged Sprint Cars in over 15 years, but in 2026 the Bumper to Bumper / Auto Value IRA O

Latest News

Hopf Farms Bullring Showdown to Showcase Five Nights of 2026 IRA Season

1/7/2026

The ever popular “Series Within a Series” is back in 2026 as the Hopf Farms Bullring Showdown returns for five nights at three tracks during the IRA’s 60th Anniversary season. Featuring a separate points format to the overarching IRA season points chase, the Hopf Farms...more

Harry Neitzel Tribute returns to Dodge County Fairgrounds in 2026

1/6/2026

With the IRA’s 60th Anniversary Season drawing ever closer, the annual Harry Neitzel Tribute will once again feature on the 2026 schedule, returning to the fan-favorite “Horsepower Half-Mile” at the Dodge County Fairgrounds. The MSA 360 sprint cars and another support...more

Jacksonville Speedway and I-55 Raceway return to 2026 IRA Schedule on June 26th & 27t...

12/22/2025

After losing this combination weekend last year to weather, and I-55 the year prior in 2024, the Bumper to Bumper Auto Value IRA Outlaw Sprint Series is going to try it again in 2026. June 26th at Jacksonville Speedway in Illinois and June 27th at I-55 Raceway in Pevely,...more

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