The '64 had adjustable upper arms. I don't know how many different versions of the '64 arms were made.
I'm thinking that bushings are tough to get for the '64 upper rear arms, but I don't remember if it's the body end or the axle end (or both) that is the problem.
I'm thinking that bushings are tough to get for the '64 upper rear arms, but I don't remember if it's the body end or the axle end (or both) that is the problem.