#146 Jim Wessman Inc., Genie/Comet
#78 Grizzly Engineering
#48 Sunbeam Alpine, driver Steve Froines
Number 99 - Ferrari 250 GTO driven by Augie Pabst.
#221 Webster Racing Enterprises
#211 Lotus 23
Ernest Kesling drives car number 122, a Shelby USRRC Cobra.