In a NASCAR pit stop, tire changes are a finely tuned performance executed by a five-person crew trained for maximum speed and precision. As the car pulls into the pit stall, the jackman quickly lifts one side using a hydraulic jack. At the same time, two tire changers remove the single center-locking lug nut on each wheel using pneumatic impact wrenches—a faster design introduced with the Next Gen car in 2022. Tire carriers immediately swap out the worn tires for new ones, ensuring correct alig

40 second pit stop threw a whole wrench in the day 😬 #nascar #racing #nascarplayoffs | B/R Racing