These are basic safety rules to be able to race at the Texas Motorplex. For detailed information regarding NHRA categories and rules obtain an official NHRA Rule Book www.NHRA.com. For more information about Texas Motorplex regulations contact the Texas Motorplex office at 972-878-2641.
Elapsed time requirements are for quarter mile times. Some may include eighth mile equivalent times in parentheses. Rules are subject to change.
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