while i was messing around with the parts manual i notice that my MC21 has an mc18 front end. i recognized the top york from parts manual that is an mc18 .
is there a case that they only changed the top york and not the complete front end?

How can i say that the forks are mc21 or mc18? in case of this is true is there and problem with the geometry of the bike, with this transplant?

James