Yz400f question

What r some inexpensive performance mods I can do to this bike? Carb jetting, exhaust, give me some ideas please! My bike is stock as far as I know! And I also want to set this bike up for trail riding, what gearing should I use! Thanks guys

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now