I pulled these out of an early 2000's Bullet. I didn't try them out first and now kind of wish I had. For one thing they don't look like they are ceramics (I've got limited knowledge here so I could be wrong). Also they appear to be using shielded wiring? I'm also wondering about the poles that are recessed in one of the covers on one pickup. I don't think that is on purpose? The pickup covers seem to be attached to the metal plates on the backs so not sure how to get at them to adjust... Any thoughts and comments appreciated.