You may have a bent rim. If you put that rim on rear of vehicle it may eliminate wobble at high speed.
== == Bad Tire or Tires.
Either your drums or rotors are out of round.
They are thrown into the air and die from hitting other objects or the ground at high speeds.
rockers and neck bearings need to be checked every 2500 miles on the springers. good luck, D
You probably need to get your tires balanced. Or replaced. If the bias goes (steel belt breaks or shifts), the car will waddle at low speeds, and the steering wheel will shake at high speeds.
Tire out of balance, bent wheel, drive shaft bent, loose or worn steering parts.
have front suspension checked
Check steering damper shock, tie rods, trac bar, wheel bearings, etc.Check steering damper shock, tie rods, trac bar, wheel bearings, etc.
wheel balance is out.if it jerks alot at high speeds possibly a tire seperation.if those two possibilities check out then check the toe angle of the front suspension.
Mine did it because of a horrible alignment
You rotors are warped and will need replaced/resurfaced.
Check for worn steering or suspension parts i.e. Idler arm, Pitman Arm, Tie rod ends, Ball joints, etc.