Engine strakes and select rear diffuser panels — think of thin, flat pieces that allow more downforce by controlling how the air moves underneath ... in each of the Phoenix races last year ...

This week the NASCAR circus heads to Phoenix, but Bubba Wallace and 23XI Racing are already thinking about Las Vegas, Nevada.

NBC Sports will air the final 14 races of the season, starting with Iowa and culminating with the Cup Series championship race at Phoenix (Nov. 2). This multi-platform agreement will feature a mix ...

Cup races also will air on Fox, FS1, Amazon Prime Video and TNT. 2025 Xfinity Series The CW Network will broadcast the entire season in 2025. The season begins at 5 p.m. ET Feb. 15 at Daytona and ends ...