Ok got some feedback from my testers. Looks like these kits right now are about 50% compatible. it fits on mine It did not fit quite right on a couple S6's but did work on a newer deluxe kit. So it looks like my tolerances need opened up so they are more universal for CCM rods. Right now if you get one that works it is very smooth and almost linear bearing like in regards to twist. If your rods are a little bigger than mine the pump stroke is extremely tight, so tight it may stick. If you still want a kit I can send you the one I have if it works great if not let me know and I can send you out some updated guides once I get the bug worked out. should be pretty shortly. I just wanted to make sure everyone is on the same page and you know what your getting.