Replacement ION LT Toe Assembly with Boot Stop. If you need hardware for a pair of bindings, then purchase a quantity of two.
Does not include mounting Toe Shim or Screws.
Just to give a little feedback, awesome binding, releases when it should, strong secure feel when skiing with it, the only weak point seems to be the lever that you pull up to secure the ski when in uphill mode. I have talked to several people that have your bindings and it seems to be the Ion LT Toe assembly lever that breaks. The Zed 12 seems stronger, or perhaps it depends on how much use a binding gets over time. Plastic may get weaker over time as well.