911 Carrera RSR 2.857 is the number of 2.8 RSRs built by Porsche in 1973 Can this rare milestone in Porsche history be yours?
911 Carrera RSR 2.8Porsche 911 Carrera RSR 2.8 (1973) The first 911 to ever wear the RSR badge and homologated for racing by the 1973 911 Carrera RS