Building, modifying, or maintaining your own race vehicle is exciting.

Read and print the Rulebook and reference materials before starting a project or when preparing for tech each year.

Direct rule and tech questions to Tech@KingoftheHammers.com.

Please cite the rule in question with the page and item number from the Rulebook when emailing.

Used during tech inspections:

SFI rated head and neck restraints are required for all classes:

Direct rule and tech questions to Tech@KingoftheHammers.com. Please cite the rule in question with the page and item number from the Rulebook when emailing.

Full and pre-tech is available by appointment only. Check with remote tech locations on time, availability and pricing (pricing is individual and may vary). Teching ahead of time is a convenience for competitors and is not mandatory.