Reserved numbers for the 2023 Route 66 season are now available on MotorsportReg.com. For $55 you can reserve your number and guarantee your use of the number for all Route 66 events this season.

The number registration event will be open until Friday, March 30th. After that time, unreserved numbers will be available on a first-come first-served basis during each event’s registration process.

Reserve your number now!