I took the front axle(s) off of my '95 F150 (4x4) for a little freshening up. My question is about the coil spring seats/isolators. I didn't notice when I removed them, but one is thicker than the other. I think the thinner of the two goes on the driver side, but I just don't remember. If this helps, I'm referring to the seats that the plastic isolators sit on for the bottom of the coils. If you had a front sway bar, the axle side mount for the bar would be integral to this part I think.