Welcome to Wisconsin wingLESS Sprints!

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

This past weekend both the Bumper to Bumper IRA Outlaw Sprints and Autometer Wisconsin Wingless Sprints presented by Gandrud celebrated their 2025 full-time teams at the 59th Annual IRA Awards Banquet at the Brat Stop in Kenosha, WI. The organization that will enter its...more