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NEXT EVENT
Sunday, August 4
Make-A-Wish Night/Thunder Summer Series Presented by Farmers State Bank
2023 USRA Modified Rules
Posted February 17, 2023
Visit
http://usraracing.com/rules/
to get the current USRA Modified rules.
NEXT EVENT
Sunday, August 4, 2024
Make-A-Wish Night/Thunder Summer Series Presented by Farmers State Bank
Mason City Motor Speedway
FEATURED SPONSOR