Big O Speedway Welcomes POWRi 410 Outlaw Sprint De...
POWRi National & West Midget Leagues Spring Shuffl...
POWRi WAR Sprints Set for US 36 Raceway Return
POWRi/NOW600 RaceTech Titanium $uper $eries Set fo...
POWRi 410 Outlaw Sprints Head to Missouri for Week...
POWRi WAR Sprint League Ready for Road to the Hock...
Big O Speedway Welcomes POWRi 410 Outlaw Sprint De...

Big O Speedway Welcomes POWRi 410 Outlaw Sprint De...

3/16/2026 -
Belleville, IL. (4/20/26) - Everything is bigger in Texas, and the POWRi Honest Abe Roofing 410 Outlaw Sprint League is bringing big horsepower to mat
POWRi National & West Midget Leagues Spring Shuffl...

POWRi National & West Midget Leagues Spring Shuffl...

3/23/2026 -
Belleville, IL. (4/27/26) - High-speed midget momentum heads to Missouri as the POWRi National Midget League and POWRi West Midget League converge on
POWRi WAR Sprints Set for US 36 Raceway Return

POWRi WAR Sprints Set for US 36 Raceway Return

4/6/2026 -
Belleville, IL. (4/27/26) - Returning to the high-banked clay of US 36 Raceway, the POWRi Wingless Auto Racing Sprint League resumes competition on Fr
POWRi/NOW600 RaceTech Titanium $uper $eries Set fo...

POWRi/NOW600 RaceTech Titanium $uper $eries Set fo...

4/9/2026 -
Belleville, IL (5/4/26) – The pressure ramps up as the POWRi/NOW600 RaceTech Titanium $uper $eries heads to Macon Speedway for the rescheduled Milesto
POWRi 410 Outlaw Sprints Head to Missouri for Week...

POWRi 410 Outlaw Sprints Head to Missouri for Week...

4/9/2026 -
Belleville, IL. (5/11/26) – A weekend of Missouri speed awaits as the POWRi Honest Abe Roofing 410 Outlaw Sprint League heads to US 36 Raceway on Frid
POWRi WAR Sprint League Ready for Road to the Hock...

POWRi WAR Sprint League Ready for Road to the Hock...

4/20/2026 -
Belleville, IL. (5/11/26) - The “Diamond of the Dirt Tracks” takes center stage as the POWRi Wingless Auto Racing Sprint League storms into Lucas Oil

News

POWRi Hoosier Pavement Tire Information

POWRi Hoosier Pavement Tire Information

Grundy County Speedway

Hoosier tires for POWRi Pavement Series will be available to purchase on Thursday 4/12 at Grundy County Speedway. Right and Left Rear tires will cost $150.00 and Front tires will cost $140.00 this does include tax. All tires must be purchased at Grundy County Speedway.

Please contact Bob Guess at 815-955-9621.

Right Rear 10.0/23.5-13 760 (catalog #13210760) - $150.00
Left Rear must be a 10.0/22.0-13MG5 (catalog #13195MG5) - $150.00
Left and Right Front must be 7.0/20.5-13 700 (catalog#13110700) - $140.00

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