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
- [Oct. 4-5]Route 66 Motor Speedway (Amarillo, TX)
- [Oct. 25]Lakeside Speedway (Kansas City, KS)
- [Oct. 26]81 Speedway (Park City, KS)
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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
