Hello Vatar, and welcome to our first member in Egypt!

I'm afraid your options are rather limited with the MC16, as the crankcase design is slightly different to the other NSR's. While you could fit a dry clutch to it, it's not a simple bolt-one as it is with all the other models.

As StephenRC45 says, you can fit later barrels/heads, carbs, and with a little work, MC18 expansion chambers, and all these will give a performance increase, but it will never quite be as good as an MC18/MC21. You can fit an MC18/MC21 motor into the MC16 frame, but again it's not a straightforward bolt-in job.

Please search the forum as the differences and options have been covered a lot before.
_________________
Andy.
NSR-WORLD.COM

Please keep all responses to Forum posts on the Forum so that others may benefit.

Please DO NOT PM me for technical advice. My time is precious, and you will probably receive a faster response on the Forum anyway.

Check us out on Facebook! Please "like" our page!