IHRA Archives - Engine Builder Magazine
IHRA to Debut Motorcycle Class in 2023

The International Hot Rod Association (IHRA) has announced a new motorcycle class has been added to the 2023 IHRA Summit SuperSeries World Finals at Holly Springs Motorsports in Holly Springs, Missouri.  The World Championship will now include the ET Motorcycle alongside Top (Box), Mod (No Box), Sportsman, and Junior Dragster classes. “There are so many