Yz450fx Home › Forums › Motorcycle Talk › Yz450fx This topic has 0 replies, 1 voice, and was last updated 5 years, 5 months ago by Rayhpic. Viewing 1 post (of 1 total) Author Posts June 30, 2019 at 2:36 pm #17325 RayhpicParticipant Hello Cyclecruza, why did you get a yz450fx vs the wr450x? It seems to be the same bike but street legal already. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In