Team has made the Cat mountain clutches since 2016 model year. The 2018-2021 and early build 2022s had the roller bearing in the bottom, also made by Team. The roller bearing moveable sheaves seem to be the ones prone to cracking and coming apart. They have a bigger hole in the center to slide over the roller. The removal of that material coupled with a cover that bottoms out on the spider nut before the sheaves make contact makes them more prone to failure it seems. The 2022 primaries are a new design that is 1" narrower, 3/4lb lighter, and don't have any markings on them so it's unknown what vendor is supplying them.