2022 Series Schedule
Returning Sponsors
2022 Series Schedule

2022 Series Schedule

1/8/2022 -
The Bumper To Bumper IRA Outlaw Sprint Series is proud to announce their “tentative” 2022 schedule. The goal was to have a 30 race point schedule in p
Returning Sponsors

Returning Sponsors

1/4/2022 -
The IRA is proud to announce that long time series sponsors Osborn & Son Trucking, TW Metals, and Cummins Onan have agreed to extend their partnership

Upcoming Events

Schedule TBA


No Events Scheduled

Wisconsin Wingless Sprint Series
IRA Lightning Sprints
Sage Fruit
Bumper to Bumber Auto Parts
Hoosier Racing Tire
Flo Racing
Osborn  Son Trucking
TW Metals
Cummins Onan
Carriage Auto Body
Graphics Inc
Twin Lakes Marine
TNT Rescue
Hopf Farms
Elliotts Trailers

Event Profile

Home > Drivers > Bill Dunham > Schedule > 6/11/2021
6/11/2021 at Hartford Speedway

6/11/2021 at Hartford Speedway

Hartford, MI


  • 301 Bowie Street
  • Hartford, MI 49057

Event Information

Event Classes
Interstate Racing Association: IRA Interstate Racing Association
IRA Lightning Sprints: Great Lakes Lightning Sprints
Hobby Stocks

Event News

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Neitzel Takes Hartford Speedway

Neitzel Takes Hartford Speedway

The IRA Bumper to Bumper Sprints returned to Michigan for the first time since 2012 to compete at the now 3/8th mile Hartford Motor Speedway. Scotty Neitzel turned countless laps at the Michigan...more
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