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MID-AM RACING SERIES

2025 Tire Rules

  • The Hoosier D800 is approved for asphalt events.

  • The Hoosier F70, F75, D800, and American Racer AR-870 are approved for dirt events.

  • Mid-Am sells tires via 2 vendors:

    • BRRT Race Tires with convenient pickup at Grundy County Speedway. Contact John Brolick at 708-603-0476

    • David Deery, with the Big8 Late Models, with convenient pickup at or near Rockford Speedway.  Contact David at 815-703- 0474

  • It is not mandatory to purchase your tires through Mid-Am, you may purchase your tires from any vendor

All Teams (general)

  • All Mid-Am Series tires must be marked by Mid-Am to be eligible.

  • The UPC of the tire is tied to the car number. No re-selling or swapping of tires between teams.

  • Any alterations to tires (marking tires ok) are not permitted.

  • Mid-Am Reserves the right to inspect, durometer or lab test any tire at any time.

  • Any Team found altering tires will be disqualified, losing all points/pay for that Event, and suspended for the next Event.  The team will also be responsible for any lab fees for (SPME) and (GC/MS) testing.

1

All Teams (race day)

  • All Mid-Am Series tires must be marked by Mid-Am to be eligible.

  • All Teams must have the correct amount of new/used Mid-Am marked tires.

  • Damaged tires should be reported to Mid-Am Tech immediately. Damaged tires will be reviewed for replacement on a case-by-case basis.

2

New & Visiting Drivers

  • **These apply only to non-4 tire events.

  • All used tires must be marked by Mid-Am prior to the first practice to be considered for competition.

  • Used tires must have a tread depth of 4/32 or less to be eligible for use.

  • For Mid-Am Events with qualifying, the tires you qualify will be the tires you utilize for the rest of the event.

  • For Mid-Am Events without qualifying, practice tires will be the tires you utilize for the rest of the event.

  • Any Competitor that cannot present eligible used tires may be treated as unqualified. Unqualified cars must start in the back of all Events and must complete every lap to advance.

3

2025 Tire Schedule

4 tires - Grundy County Speedway

4 tires - Hawkeye Downs Speedway

1 tire - Madison International Speedway

1 tire - Dells Raceway Park

0 tires - Kankakee County Speedway

*1 tire - Madison International Speedway

4 tires - Winchester Speedway

*2 tires - Grundy County Speedway

*1 tire - LaCrosse Speedway

* indicates one (total) additional tire may be used by any team that has competed in all events

Built on a rich legacy, driven by innovation honoring our past while forging a bold new future

MID-AM RACING SERIES

PO BOX 4

POSEN, IL 60469

TRADEMARKS/COPYRIGHTS:

® Mid-Am Racing Series and Mid-American Stock Car Series are registered trademarks.

© 2021-2025, Tim Scrogham All Rights Reserved.

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