Looking for the clip that holds the shovel. The one that has holes in it so the shovel push buttons lock it in. They fit both the 600 and the 900 RMK's. They don't seem to show up on any parts list. If you have one, know of the part#, or can point me in the right direction, it would be appreciated. thanks. please respond to this post or to homerlikebeer2000@yahoo.com