Welcome to Wisconsin wingLESS Sprints!

IRA's AutoMeter Wisconsin wingLESS Sprint Series powered by Gandrud Performance Parts is proud to release our TENTATIVE 2025 schedule. There still may be an addition, or rotation but with the new year fast approaching we wanted to get this out there so teams can start...more

IRA's AutoMeter Wisconsin wingLESS Sprints powered by Gandrud Performance Products are finalizing their 2025 schedule. To date, events are scheduled at Wilmot, Plymouth, Angell Park, Cedar Lake, The Hill, LaSalle, and Sycamore. We will be the support for the World of...more

Photos Courtesy of: Dave Olson A large gathering filled the Parkway Chateau for the 58th annual Interstate Racing Association Awards Banquet, this year honoring Bumper To Bumper IRA Outlaw Sprint Series Champion Scotty Thiel, and AutoMeter Wisconsin wingLESS Sprint Series...more