Hello butthead. On my fzs600 foxeye 2002, I had Pazzo levers fitted, which had span adjusters on both brake and clutch levers, I never encountered any problems with clutch actuation. I also had these levers fitted to my fzs1000 with no problems.I removed these levers when I sold the bike, so they should be in my garage somewhere. If you are interested I could dig them out and send details and photos of them.
my model precedes yours 2001 box eye
Still can't imagine you getting enough pull to disengage the clutch?Obviously you can if you had them fitted, but to look at I would've thought the lever would hit the grip too early!
https://www.ebay.co.uk/itm/Clutch-Brake-Levers-Fit-Yamaha-FZS600-FAZER-1998-2003-CNC-Short-Long-10-Colors-/282270785115?_trksid=p2349624.m46890.l49292CNC levers on eBay have span adjusters on both brake and clutch.
i bet my left testicle they are not cnc machined, they will be cast in a cheap alloy