1972 Mustang Upper Control Arm

[Mustang Don]

Should the upper control arm on a 1972 Mustang be replaced as I believe the arm is the original? If replacing the upper control arm should the coil spring and spring seat also be replaced?

 

[Noobz347]

Should the upper control arm on a 1972 Mustang be replaced as I believe the arm is the original? If replacing the upper control arm should the coil spring and spring seat also be replaced?

I mean... These are all normal things to update/upgrade on a car you plan to keep, no doubt.

 

[Realmongo]

The upper control arm, upper ball joint, and spring perch are all a good idea. If the front coil springs are weak or sagging, then yes to those. Remember, the springs are replaced in pairs.