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The biggest Wisconsin sprint car weekend of the year is fast approaching, May 20-22, as the Bumper To Bumper IRA Outlaw Sprint Series welcomes the Tezos All Star Circuit of Champions for a traditional co-sanctioned tripleheader sprintacular. Advance tickets are available now for all three events, Friday May 20th at Wilmot Raceway, Saturday May 21st at Sheboygan Fair Park's Plymouth Dirt Track, and Sunday May 22nd at historic Angell Park Speedway. This is an ALL open wheel weekend, a a true...more

Photo Credits: Jerry Kulas Ty Courtney of Indianapolis, IN worked his way slicing through the field to score the 30-lap feature win of the Tezos All Star Circuit of Champions/Bumper to Bumper Interstates Racing Association(IRA) Sprint Car Challenge at the IRA's home track of Wilmot Raceway on Saturday, May 13. Courtney, current All Star pointleader, captured his third All Star win of the season and first at Wilmot.. Courtney overtook early race leader Hunter Schuerenberg of Sikeston, MO on lap...more

Memorial weekend is a busy one for IRA's 3-divisions. Friday has the winged 410 Bumper To Bumper IRA Outlaw Sprint Series at the Dodge County Fairgrounds in Beaver Dam. Saturday the AutoMeter Wisconsin wingLESS Sprints will be at Wilmot Raceway. Sunday has all 3 of IRA's divisions at the 141 Speedway as the winged 410's, wingLESS, and IRA Lightning Sprints are all on the card. This past Saturday May 22nd had Mike Reinke topping a 26 car Bumper To Bumper IRA Outlaw Sprint Series field, while...more

In 2022 A-Main Apparel and Diecast came on board as the presenting sponsor of the season ending Wisconsin Sprint Car Championships at the Plymouth Dirt Track, with the goal of building it into one of the states premier events. With the hard work put in by A-Main Apparel and many generous sponsors nearly $7,000 was added to the championship event purse across the 3 IRA divisions last year. This year we are thrilled to announce that A-Main Apparel and Diecast will once again be the presenting...more

Thanks to our good friends at A-Main Apparel and Diecast the 5th Annual Wisconsin Sprint Car Championships have had a total of $6275 added to the purses between the 3 IRA divisions. The Bumper to Bumper IRA outlaw Sprints have had $100 a lap, lap leader money added plus an extra $100 added to positions 1-3, 5,10, and money added to positions 12-24th to make the feature $3100 to win and $450 to start plus lap money, meaning the feature winner could potentially leave the Plymouth Dirt Track...more

Jordan Goldesberry of Springfield, IL scored a late race victory in the 36-lap Annual Roger Iles Tribute presented by Carriage Auto Body of Waukegan, IL Bumper to Bumper Interstate Racing Association (IRA) Winged 410 Outlaw Sprints feature highlighting the Saturday, August 20 Kenosha County Fair program. Goldesberry's third Wilmot victory of his career came as he overtook race leader Jake Blackhurst of Hanna City, IL on a restart following a caution with six laps to go. Beaver Dam's Scott...more

As has become an annual tradition, the Bumper to Bumper IRA 410 winged sprint cars will end their season with the Wisconsin Sprint Car Championships presented by A Main Apparel at thePlymouth Dirt Track. In an effort to help our teams end the year on a high note, the IRA is looking to add $3,000 to the purse through lap sponsorship money. Each of the 30 laps of the A main will be available to sponsor for $100, going directly to the driver who leads that lap during the feature. If you are...more

Coming off of a great weekend away from home where Jake Blackhurst took the final checkered flag of the weekend out dueling the Northern Outlaw Sprint Association (NOSA). This weekends events showed the incredible work of what Steve Sinclair has done for sprint car racing. Building up a series where most races are in Southeastern Wisconsin yet the top 3 in points are from Central Illinois traveling between 11 and 13 hours to get to River Cities Speedway just 50 miles south of the Canadian...more

For the fourth time in eight tries this 2022 season, Mother Nature was the only winner at Wilmot Raceway on Saturday, June 25. Morning rains saturated the facility and combined with additional rain along with potential storms forecasted throughout the remainder of the day, Raceway officials cancelled the highly anticipated return of the USAC Amsoil National Sprint Car Series for the first time at Wisconsin's original home of sprint car racing in 10 years. The next events coming up for the...more

The IRA began 53 years ago at the Wilmot Raceway, so this Saturday night, Aug 8th is IRA Founders Night at Wilmot Raceway featuring the Bumper To Bumper IRA Outlaw Sprint Series. Joining the 410 winged rockets will be IRA’s AutoMeter Wisconsin wingLESS Sprints presented by Brewington Electric, the IRA Lightning Sprints, and Modifieds too. Warmups are at 5:45 followed by 410 qualifying, with racing to follow.