74 non-shock bumper brackets

No, the car is a 73 Sport with the standard bumpers. I have those brackets. The original bumper was in really bad shape so I got a 74 bumper and had it re-chromed. The guy who sold it said it was a 73, but it's a 74. He later said it was non-shock 74 but to be honest I don't know the difference in bumpers between the shock and non-shock bumpers themselves. I know the mounts are different.