The Porsche 910 or Carrera 10 was a race car from Porsche, based upon the Porsche 906. 15 were produced and entered in 1966 and 1967.The main difference to the 906 is the use of 13 inch wheels and tyres as in F1, plus a single central nut instead of the 5 nuts as in a road car. This made the car not suitable for street use, but it saved time in pitstops. Overall, the 910 was lighter and shorter than the 906. In Le Mans 24 hours , the new Porsche 907 "long tails" were already entered, finishing 5th in front of a 910 and two 906.1967 Porsche 910 driven by Willy Meier & Daniel Rouveyian.