News

Unified Dirt Street Stock Tracks across Wisconsin and Upper Michigan came together a number of years ago and created the common rules package we know as the Unified Dirt Street Stock rules package. Now those tracks have formalized that into a sanctioning agreement that all member tracks abide and uphold those rules. This ensures racers of a consistent level of inspections and the ability to travel from track to track without making changes to their racecars. Racers can be assured this is...more

(PEDAL DOWN PROMOTIONS) June 1, 2022 – With just a handful of races to his credit in the seat of 410 Winged Sprint Car, 2022 Bumper to Bumper Interstate Racing Association rookie contender, Austin Hartman keyed into some considerable speed behind the wheel of his 87A Hartmann Racing machine, during an IRA Memorial Day weekend doubleheader at Rice Lake Speedway in Rice Lake, Wis. on Saturday, May 28 and 141 Speedway in Francis Creek, Wis. on Sunday, May 29. On Saturday, May 28, Hartmann and the...more

(PEDAL DOWN PROMOTIONS) May 10, 2023 – After sitting idle for three weeks, Austin Hartmann and the 87A Hartmann Racing team returned to action in impressive fashion by racking up a career-best fifth place A-main finish in a non-sanctioned 410 Winged Sprint Car event at Wilmot Raceway in Wilmot, Wis. on Saturday, May 6. With 24 410 Winged Sprint Cars checked in for the program, Hartmann turned in the fifth-fastest overall lap in his group qualifying session with a time of 13.248 seconds around...more

(PEDAL DOWN PROMOTIONS) July 20, 2022 – Austin Hartmann and the members of the Plymouth, Wis.-based 87A Hartmann Racing team made the most of their 640-mile trek to River Cities Speedway in Grand Forks, N.D. for a Bumper to Bumper Interstate Racing Association (IRA) versus Buffalo Wild Wings Northern Outlaw Sprint Association (NOSA) King of the Wings doubleheader weekend of action by gaining valuable A-main experience in both Winged 410 Sprint Car events on Friday, July 15 and Saturday, July...more

The Bumper To Bumper IRA Outlaw Sprint Car Series is proud to release the following additional dates (having previously released April, May, & June dates) of their 2024 schedule. While there are still a couple of TBA's to finalize we felt it was important to get as much out now as possible. The month of June was quite busy, so July will begin with a weekend off prior to the Wilmot World of Outlaw weekend July 12-13. Then IRA goes back to work, heading to North Dakoda July 19-20 to join up with...more

(PEDAL DOWN PROMOTIONS) August 3, 2022 – The gradual building process continued to take shape for 410 Winged Sprint Car rookie Austin Hartmann and the 87A Hartmann Racing team with a pair of steady performances in Bumper to Bumper Interstate Racing Association 410 Sprint Car Series competition at Langlade County Speedway in Antigo, Wis. on Friday, July 29 and at the Plymouth, Wis.-based team's home track at The Plymouth Dirt Track at the Sheboygan County Fairgrounds in Plymouth, Wis. on...more

(PEDAL DOWN PROMOTIONS) August 23, 2023 – On the heels of a two-week break from racing action, Travis Arenz and the members of the Travis Arenz Motorsports got back into the swing of the 2023 Bumper to Bumper Interstate Racing Association schedule with a doubleheader weekend featuring events at the Kenosha County Fair at Wilmot Raceway in Wilmot, Wis. on Saturday, Aug. 19, which yielded a hard charger award A-main effort, and Corn Fest at Angell Park Speedway in Sun Prairie, Wis., which saw...more

(PEDAL DOWN PROMOTIONS) August 23, 2023 – Following a two-week hiatus from racing competition, Austin Hartmann and the members of the 87A Hartmann Racing team fired up the home stretch of the 2023 Bumper to Bumper Interstate Racing Association 410 Sprint Car Series season with a pair of events at two of the circuit’s mainstay facilities – Wilmot Raceway in Wilmot, Wis. on Saturday, Aug. 19 and Angell Park Speedway in Sun Prairie, Wis. on Sunday, Aug. 20. Hartmann opened up the IRA weekend...more

Bristol, WI – May 28, 2014. Bill and the B2 Motorsports crew headed south towards the Wisconsin/Illinois border this past Saturday for their second visit to the third-mile oval of the Wilmot Raceway to take on the competitors of the Interstate Racing Association. Bill would be the 26th car to take time of the thirty-two cars on hand laying down a lap fast enough for the 2nd quickest of the night. Setting himself up with a 6th place starting position of the 2nd heat race, Bill methodically...more

McHenry, IL 1/24/14 30 RACES AT FIFTEEN TRACKS FOR IRA SPRINTS IN 2014 The Bumper to Bumper IRA Outlaw Sprint Series proudly announce a 30 race slate for the winged 410's, which will be contested at 15 venues in 2014. 29 of the 30 dates will be held in Wisconsin, with Illinois hosting 1. "We're really fortunate to have so much interest from the tracks which are relatively close for most of our core teams", stated series President Steve Sinclair. "We definitely hit all the Wisconsin...more