Welcome to Split Second, where we ask racers to recall a split-second moment that's seared into their brain—the perfect pass, the slow-motion movie of their own worst crash, the near miss that scared ...

NASCAR Cup Series cars use a standard 18-gallon fuel tank — this capacity is set by NASCAR itself, and anyone participating in its races must comply with this regulation. This tank size is a bit ...

After Chase Briscoe failed to remain in his pit stall until crew chief James Small told him he had enough fuel to make it to the finish on the final pit stop of Sunday's NASCAR Cup Series The Great ...

Five-time defending NASCAR champion Jimmie Johnson set out to make a statement at Chicagoland Speedway. And for a bit, it looked as though Johnson would win the opening race in the Chase for the ...