The National Hot Rod Association (NHRA) publishes comprehensive regulations for vehicle safety in competitive drag racing. These rules specify the required construction and installation of protective roll cages, crucial safety equipment designed to protect drivers in the event of a crash or rollover. A properly constructed and certified cage, adhering to these standards, forms an integral part of the vehicle’s structure, adding significant strength and rigidity.
These stringent cage requirements are a direct result of the extreme speeds and forces experienced in drag racing. They offer vital protection for drivers, significantly reducing the risk of serious injury. The evolution of these regulations reflects decades of safety advancements in the sport, constantly adapting to increasing performance and speeds. Adherence ensures a standardized level of safety across all competing vehicles, fostering a more competitive and secure racing environment.