The 0804CF uses the metal thrust bearing cage, which I upgraded with a ceramic based one. The 0095 uses the regular polymer KVT cage so you just pop the old bearings out and push in ceramics. As I mentioned in the post, I will include all of the original bearings/thrust bearings/clips. Should you need to send either in for warranty repair later, the swap to the original equipment items is simple. I also use high quality manual tools, so there is no damage or over-torquing of the torx screws. If you do not feel confident in returning the knives to OEM condition at a later point, I can either provide more detailed instructions or you can pay to return the knife to me and I will be happy to reinstall the OEM equipment. ZT also has always seemed to be pretty cool about aftermarket mods as long as you aren't doing something like major grind changes, etc.