marioko

I recently bought a 1983 380sl and it has an annoying rattle coming from the front when going over rough roads or bumps, the rattle stops when applying the brakes.

Put it up on a lift and looked at the brakes, brakes shoes are new and the tension spring is in place not sure if the caliper itself needs to be replaced or what the problem is.

Any ideas I would really appreciate the noice is loud and annoying of course something I didnt hear when test driving the car.