Contingency Sponsors

AERO Race Wheels

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AFCO Racing Products

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Allstar Performance

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Bear Graphix

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Bryke Racing

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BSB Manufacturing

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Champ Pans

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Danny Crane Racing Engines

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Dynamic Drivelines

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Edelbrock

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Gorsuch Performance Solutions

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Harris Auto Racing

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Hooker Harness

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Hyperco

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Integra Racing Shocks and Springs

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JE Pistons

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JRi Shocks

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Keyser Manufacturing

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MD3

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Mel Hambelton Racing

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MSD Performance

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Penske Racing Shocks

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QA1

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Quarter Master

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RaceQuip

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RacerWebsite.com

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Real Racing Wheels

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Rush RaceGear by Austin Witt

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Simpson Performance Products

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Sweet Manufacturing

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Swift Springs

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Sybesma Graphics

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Total Power

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Victory Fuel

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Victory Vault

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Wehrs Machine & Racing Products

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Wilwood Racing

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News April 12, 2025

Sanders sweeps USMTS Spring Classic

The Karl Chevrolet Hamilton County Speedway in Webster City, Iowa, was the venue for the Summit USMTS National Championship presented by RacinDirt for a second straight night on Saturda…

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News April 11, 2025

Sanders claims victory in thrilling USMTS Spring Classic opener

The Karl Chevrolet Hamilton County Speedway roared to life on Friday for the first night of the 15th Annual Spring Classic featuring the Summit USMTS National Championship presented by …

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News April 7, 2025

Spring Classic to launch 2025 season at Karl Chevrolet Hamilton County Speedway

The 2025 racing season roars to life this Friday and Saturday, April 11-12, at the Karl Chevrolet Hamilton County Speedway with the 15th Annual Spring Classic. This two-night showdow…

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News April 6, 2025

Red, White & Blue Nationals set to light up Tri-State Speedway

Dirt track racing fans are gearing up for an electrifying three-night event at Tri-State Speedway, scheduled for Thursday through Saturday, Sept. 11-13. Announced earlier this year b…

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