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2020 USAC NATIONAL / CRA / SOUTHWEST WEIGHT RULE
- In 2020, all cars in competition with the AMSOIL USAC National, AMSOIL USAC/CRA, and Sands Chevrolet USAC SouthWest Sprint Cars must weigh a minimum of 1,375 lbs., including the driver. The 2020 USAC Rule Book can be found online at usacracing.com.
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