The NASCAR O'Reilly Auto Parts Series is a stock car racing series organized by NASCAR. It is the company's second national division, behind the NASCAR Cup Series and in front of NASCAR Craftsman Truc
The Busch Series field following the pace car at Texas in April 2007
Justin Allgaier and Michael Annett in 2019
2009 Nationwide Series car of Cup Series regular Kyle Busch, who won the Nationwide Series championship that year. Busch has won a total of 102 O'Reilly Auto Parts series races in his career, the most of any driver who has competed in the series.
NASCAR officials use a template to inspect Casey Atwood's 2004 Chevrolet Monte Carlo.
Car of Tomorrow
Videos
The Car of Tomorrow was the common name used for the chassis of the NASCAR Cup Series and Xfinity Series race cars. The car was part of a five-year project to create a safer vehicle following several
Front view of Travis Kvapil's Ford Fusion CoT at Darlington Raceway
A Car of Tomorrow body with Toyota Camry decals
2010 NASCAR CoT Ford Fusion