Kryptonite Lock Clip

I was unhappy with the original mount system of my Kryptonite Mini-5 U-Slot. This replaces the aluminium slot on the shackle to insert the lock into its mount.The part is a first attempt to test for durability. I will report in a few month after using it daily.I managed to fit it with friction fit (after freezing the lock in the freezer).. I don't think this will ever move, even without the set screw! (unless it breaks!) I still plan to add the set screw with a heat insert later on, the hole is