Welcome to Wisconsin wingLESS Sprints!

Photo Credits: Hannah Weymier Watertown's Jordan Miklas in the AutoMeter Wisconsin WingLESS Sprints Powered by Gandrud Performance and Jordan Funderburk of Wadsworth, IL in the Bumper to Bumper Auto Value IRA Lightning Sprints each scored their first ever feature wins in...more

Thanks to those who have supported, or plan to support our AutoMeter Wisconsin wingLESS Sprint Series powered by Gandrud Performance Parts. Following up from our well supported recent meeting, we have come up with a few rule changes and clarifications. Again, it is...more

The Interstate Racing Association is proud to announce that both Wisconsin wingLESS Sprints series sponsors, Auto Meter as title, and Gandrud Performance Parts as presenting, are back on board for the 2026 season. The IRA is also proud to release the initial 2026 schedule...more