Challenge of the Americas!
The premier winter karting series on the left coast.
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2024 COTA Events
Feb 2-4 Musselman Honda Circuit – Tucson, Arizona
2024 Tucson Event Info
2024 Tucson Registration
March 1-3 K1 Circuit – Winchester, California
2024 K1 Circuit Event Info
April 12-14 Sonoma Raceway – Sonoma, California
2024 Sonoma Event Info
2024 Classes
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2024 Fuel and Oil
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Happy Hour With Howden 11/24/2020
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So-Cal Rotax Challenge
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