I think they do, all cam cassettes (the round knobs) marked system colormatic will work in the 6000 series. Could the G to K cams be bought separately for some models? If your model have 6 millimeter stitch width it should work ideally, but I don't now for the models that have 4 mm. I just read some of the models taking these cam sets only have 4 millimeter stitch width. It might put the decorative stitches slightly out of balance. I thought all had the same standard stitch width until know.
Last edited by Mickey2; 11-22-2018 at 02:18 AM.