Hello, you are looking at a #2 suspension arm bogie wheel assembly off a 1973 Ski Doo Nordic 640 ER snowmobile. It is in good used condition. Cross shaft may be slightly bent, but can tap it out if needed. The wheels all turn smoothly, and the springs are good. Removed from a running sled. Comes as pictured. Pics show condition well. If you have any questions please feel free to ask. Thank you!