this might be a dumb question and maybe its been addressed already, but have you measured or confirmed the part numbers to make sure it's for an A body? I screwed up years ago with the charger, i bought a set of big block T bars from a guy on moparts advertising them as B body bars from a 71 charger. Since a 71 has the same body style as my 74, I assumed the bars would interchange. Wrong, the 73-74 bars are 2.5 inches LONGER than 71-72 T-bars.