Hi Forumites,

Apologies, as i know this has been discussed a few times before on here, but even with using the search facility i cannot find a definitive answer.

Can anyone confirm which front brake radial master cylinders are suitable to replace the standard SE unit on my MC21.

I have read that the radial units from a Fireblade 1000RR and maybe also CBR 600RR models are suitable, but i am not sure what years (that description covers the last decade or more).

Can anyone tell me for sure please?

Many thanks,
Max