Richard Childress Racing has always kept very detailed documentation of chassis numbers, which has allowed the RCR Museum to keep track of famous cars.

Check out all of the best photos from the final leg of #NASCARGoesWest at Auto Club Speedway.

By winning the pole for Saturday’s NASCAR Xfinity Series race at Auto Club Speedway, Tyler Reddick completed an RCR sweep of the poles in Fontana.