I don't see an advantage over what you have now Ade? They appear to be 2 piece rotors with re-inforcing webs cast into them. This helps prevent warping but it's still a 2 piece rotor! NO,,starting in 1973 all mopars did not have 11.75 "Cop Car" 11.75" rotors. In 1975 MoPars went to that size across the board but E-Bodies were history. With the bearing spacer it would work as long as the caliper adaptor fits. But I still don't see an advantage? If you can get them for a good price,,cheaper than factory replacement 2 piece rotors then yes, but you gotta factor in the bearing spacer cost as well. If it were me, I would save my money for the big brake kit.
