The 12 hours of Sebring, 21 March 1964

The Battle between Ferrari and Cobra was begun, but the Red-Arrows were still the best. The winner, the Ferrari 275P (0812) of Mike Parkes/Umberto Maglioli front the Ferrari 250 GTO (3767) of Ed Cantrell/Don Yenko/Harry Heuer 28th overalll and the GT winner, the Shelby Cobra Daytona Coupe(CSX2287) of Bob Holbert/ Dave McDonald. The Chevrolet Corvette Grand Sport(005) of Roger Penske/ Jim Hall was finished fourth of the prototype GT and unfortunately the Shelby Cobra (CSX2259) of Dan Gurney/Robert Johnson didn't finish after a accident, but it finished 10th overall.