RacinDirt USMTS King of America XII presented by Shocker Hitch and the 8th Annual Battle at The Bullring will happen Wednesday, Thursday, Friday and Saturday, March 22-25, 2023, at the Humboldt Speedway in Humboldt, Kansas. Check out usmts.com for complete coverage of America's baddest dirt track racing series.
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Next Event
- [Apr. 26-27]Deer Creek Speedway (Spring Valley, MN)
- [May 3-4]Heart O’ Texas Speedway (Elm Mott, TX)
- [May 17-18]RPM Speedway (Crandall, TX)
- [May 22]Hamilton County Speedway (Webster City, IA)
- [May 23]Fayette County Speedway (West Union, IA)
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Casey’s
VanderBuilt Race Cars
Gresham Services
AERO Race Wheels
Allstar Performance
Capital Sign Co.
Close Racing Supply
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Eibach Springs
Fast Shafts
FK Rod Ends
Fuel Safe Systems
Gorsuch Performance Solutions
Integra Racing Shocks
KEVKO
KSE Racing Products
Leroy Fluesmeier Leasing & Sales
Mesilla Valley Transportation
QuickCar Racing Products
Rancho Milagro
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Right Foot Performance Products
Schoenfeld Headers
Stoen Racing Engines
Taco John’s
Tim & Cory Plumbob Suspension
Total Power Batteries
VP Racing Fuels - Heartland
Waterman Racing Components
Wehrs Machine & Racing Products
Willy's Carb & Dyno Shop
Wilwood Disc Brakes
