Hendrick Motorsports 40th Anniversary Logo
This logo takes the popular side-by-side approach that keeps the original logo as is and adds a unique number mark to the side. In this case, their design team designed a number 40 that features the same slant, color, and checkered flag motif of their original to create a number that neatly matches their original logo but also has enough elements to be recognized on its own by core fans.
Source:
https://www.hendrickmotorsports.com/news/articles/130564/hendrick-motorsports-unveils-40th-anniversary-logo
