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 ...

From Phoenix Kart Racing Association's challenging outdoor ... from a pool boy to a big-time influencer Urban Air offers go-karting for adults and kids. The indoor tracks feature a variety of ...

Fox completely missed the Air Force flyover. In Atlanta, they cut away from three major incidents. Fans don’t trust the ...

Reddick and Byron are competing for their first Cup championships, while Logano can reach rarified air ... 27 races so he's not exactly coming in with great momentum, but he's been good in Phoenix ...

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 ...