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 > Schedule/Results > 9/25/2021
9/25/2021 at Plymouth Dirt Track-Sheboygan Co Fgds

9/25/2021 at Plymouth Dirt Track-Sheboygan Co Fgds

WI Sprint Car Championships | Plymouth, WI


    Event Information

    WI Sprint Car Championships

    Event Classes
    Interstate Racing Association: IRA Interstate Racing Association
    WingLESS Sprints: Wisconsin wingLESS Sprints
    IRA Lightning Sprints: IRA Lightning Sprints
    360 Sprints - Winged: MSA Sprint Car Association

    Event News

    View All (2)
    Wisconsin Sprintacular Tonight!!!

    Wisconsin Sprintacular Tonight!!!

    Tonight is Championship Night at Plymouth for the Bumper To Bumper IRA Outlaw Sprints, AutoMeter Wisconsin wingLESS Sprints, MSA/PDTR, and IRA Lightning Sprints. Pits open at 2, Spectator Gates 4,...more
    A Winding Down 2021 Schedule

    A Winding Down 2021 Schedule

    The Bumper To Bumper IRA Outlaw Sprints are coming off a great 2-day weekend which produced great racing and huge crowds at Wilmot and Angell Park. Several annual events are still on the schedule,...more
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