TENTATIVE 2018 WISCONSIN wingLESS Sprint Series Schedule 4/21 Beaver Dam Raceway w/IRA 410 & Badger Midgets 4/28 Wilmot Raceway w/Wilmot 410 & WIMS 5/5 Wilmot Raceway w/IRA 410 & WIMS 5/12 Wilmot Rac...

IRA ANNOUNCES 2018 WISCONSIN wingLESS SPRINT SERIES Schedule 12/26/17 The 4th edition of IRA’s Wisconsin wingLESS Sprint Series demonstrates how far this unique series has come in such a short time....

The Interstate Racing Association has partnership/advertising opportunities for the 2018 season. There are several ways companies can get involved, and advertise their business and have some fun at t...

The Wisconsin wingLESS Sprint Series sanctioned by IRA will be back at Angell Park Speedway in 2018 for multiple events. The group will be back as part of the Pepsi Nationals with the POWRI Midgets o...

BALOG AND MATTSON TOP HONOREES AT IRA AWARDS PARTY 11/18 Brookfield, WI… The ballroom at the Embassy Suites Brookfield/Milwaukee was jammed Saturday for the 51st annual Interstate Racing Association...

There will be a meeting on Thursday October 19th at the Brat Stop at 7pm.

The Interstate Racing Association (IRA) expanded its' sprint car interest in 2017 and is proud to congratulate their 3 champions. Bill Balog captured his 8th Bumper To Bumper IRA Outlaw Sprint Series...

16 of the top Wisconsin wingLESS series present by the IRA teams were invited to the Plymouth Dirt Track on Saturday night for their championship finally. Qualifying saw the 2017 Wisconsin wingLESS s...

Hartford's Bill Balog drove the Wayne Modjeski Midwest Sprint Association(MSA) 360-sprint car to victory in the 20-lap Challenge between the MSA 360s and Wilmot's Interstate Racing Association(IRA) W...

In the most bizarre Wilmot championship was Jordan Mattson of Milwaukee in the Wisconsin WingLESS Sprints presented by the Interstate Racing Association(IRA). Despite having contact with another ca...