Hi Neil, and welcome to NSR-WORLD!
As far as I'm aware, the MC16 is unique... certainly as far as the NSRs go, as it has smaller forks (which are closer together) than all the other models. Your best bet will probably be to check the auction sites, or believe it or not, fit a later [complete] front-end! It's a very easy swap (with only minor inconveniences), and opens up all sorts of possibilities, ranging from HRC RS250 NF5 forks with preload/compression/rebound dampening, to basic "R" model forks, and even VFR400 NC30, with 296mm discs, if you feel so inclined!
You won't have any trouble at all finding a fender to fit the 41mm forks! Stock, GRP, or carbon/kevlar.
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Andy.
NSR-WORLD.COM
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