The 2025 PRI Show, continuing now through Saturday, December 13, has brought the entire motorsports world together under one roof, offering a comprehensive look at the products, technology, talent and ideas driving every level of racing forward. Spread across more than 1 million sq. ft. of exhibit space, the PRI Show offers something for every racing professional, whether it's cutting-edge parts and equipment to education, business resources, networking and live demonstrations.

The Hot Rodders of Tomorrow (HROT) National Championship features high school teams from throughout the country tearing down and reassembling engines in a timed competition that will ultimately determine a national champion. Held during the PRI Show, the four-day competition is the culmination of a year-long, nationwide battle for scholarship money and industry recognition. Wednesday and Thursday will narrow down the field, with the top four teams aligning with the top four from the 2025 SEMA Show for the Elite Eight showdown on Friday and Saturday. 

Not yet registered for the PRI Show? There's still time to attend the world's largest gathering of motorsports professionals. Click here and pick up your badge on-site. 

Already signed up? Start planning all your show activities with the PRI Show Planner (best for desktop) or the PRI Show App (best for mobile). Maximize your time in Indianapolis with easy access to the floorplan, exhibitor lists, upcoming events, expert-led educational sessions, can't-miss autograph sessions and a lot more.