Changes made to Stock Car, B-Mod, Hobby Stock rules
Amendments have been published for the Holley USRA Stock Car, Out-Pace USRA B-Mod and Cook Racing Supplies USRA Hobby Stock rules, effective July 16, 2018. To view or download the changes, click here.
For questions concerning rules and regulations, contact USRA Technical Director Darlo Mulder by emailing [email protected] or call (515) 835-9946.
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