I am in the middle of a huge project and when I took my calipers off to paint them and replace the pads on the front I have two unidentified parts that I don't seem to know where they belong. Please let me know if you can tell me what they are and where they go.

 

I am new to Jeeps so I am not sure, but this web site show an exploded parts diagram that may help you.

Brake Parts for Jeep Wrangler JK & JK Unlimited by Morris 4x4 Center

 

Nevermind, figured it out. It was the piece that held the rubber boot on my Bilstein 5100 shocks... doh!

 

they look like muffler bearings that have not been greased in awhile