Quote Originally Posted by wheelers View Post
https://www.knfilters.co.uk/search/a...px?prod=KN-204

application list might help if your bike has been serviced and you don't know as used across a wide range of makes and models.
Had me worried there W, already checked, and mine is a 191. That list, however, tells me I am a 204. Have re-checked and it is wrong in my case.