I bought a set of 5 front brake lines for my 1970 GTO 2 years ago. I looked at the package and it's for a 1970 Chevelle. Since it's an A body..........Chevelle, Beaumont and GTO should be the same. The place where I bought them ..Gasoline Alley says they have two different #'s for those lines and won't do a exchange even that my lines are in the package and not opened. I can buy a GTO set at there cost of $145