I have no idea what all of these mounts go to; some are to 8000/90h bars (far left), and there are LP6000 feet at the bottom right. Other than that they came with bars that I display without feet and I lost track, or I got them in an auction lot. The Sireno crossbar is missing an endcap and had a lot of stuff drilled into it. One of the sets of feet fit it. I am looking for $350 OBO plus shipping for all of it or I will take offers on specific items and decrease the lot price as the things sell.