Yes the rear springs are for a 66 Tempest wagon, and the front springs are for a 66 GTO with a/c but my car does not have a/c. It rides great... a nice taught ride doesn't roll at all and not harsh at all either. My dad had a 66 back in the day and he told me to do that. He and his buddies all did that to their GTO's back then even. No wheel hop either.
